2649654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 6952608

約数和(自身を除く): 4302954

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 1237, 2142, 2474, 3711, 7422, 8659, 11133, 17318, 21029, 22266, 25977, 42058, 51954, 63087, 77931, 126174, 147203, 155862, 189261, 294406, 378522, 441609, 883218, 1324827, 2649654]

約数ペア:

[(1, 2649654), (2, 1324827), (3, 883218), (6, 441609), (7, 378522), (9, 294406), (14, 189261), (17, 155862), (18, 147203), (21, 126174), (34, 77931), (42, 63087), (51, 51954), (63, 42058), (102, 25977), (119, 22266), (126, 21029), (153, 17318), (238, 11133), (306, 8659), (357, 7422), (714, 3711), (1071, 2474), (1237, 2142)]