2008391028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{72673}}^1$

素因数の和:72741

約数の個数: 72

約数和(自身を含む): 5567409792

約数和(自身を除く): 3559018764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 9212, 13818, 27636, 72673, 145346, 218019, 290692, 436038, 508711, 872076, 1017422, 1526133, 2034844, 3052266, 3415631, 3560977, 6104532, 6831262, 7121954, 10246893, 10682931, 13662524, 14243908, 20493786, 21365862, 23909417, 40987572, 42731724, 47818834, 71728251, 95637668, 143456502, 167365919, 286913004, 334731838, 502097757, 669463676, 1004195514, 2008391028]

約数ペア:

[(1, 2008391028), (2, 1004195514), (3, 669463676), (4, 502097757), (6, 334731838), (7, 286913004), (12, 167365919), (14, 143456502), (21, 95637668), (28, 71728251), (42, 47818834), (47, 42731724), (49, 40987572), (84, 23909417), (94, 21365862), (98, 20493786), (141, 14243908), (147, 13662524), (188, 10682931), (196, 10246893), (282, 7121954), (294, 6831262), (329, 6104532), (564, 3560977), (588, 3415631), (658, 3052266), (987, 2034844), (1316, 1526133), (1974, 1017422), (2303, 872076), (3948, 508711), (4606, 436038), (6909, 290692), (9212, 218019), (13818, 145346), (27636, 72673)]