2148276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 5531904

約数和(自身を除く): 3383628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 293, 564, 586, 611, 879, 1172, 1222, 1758, 1833, 2444, 3516, 3666, 3809, 7332, 7618, 11427, 13771, 15236, 22854, 27542, 41313, 45708, 55084, 82626, 165252, 179023, 358046, 537069, 716092, 1074138, 2148276]

約数ペア:

[(1, 2148276), (2, 1074138), (3, 716092), (4, 537069), (6, 358046), (12, 179023), (13, 165252), (26, 82626), (39, 55084), (47, 45708), (52, 41313), (78, 27542), (94, 22854), (141, 15236), (156, 13771), (188, 11427), (282, 7618), (293, 7332), (564, 3809), (586, 3666), (611, 3516), (879, 2444), (1172, 1833), (1222, 1758)]