9961912004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{24421}}^1$

素因数の和:24636

約数の個数: 48

約数和(自身を含む): 19431315456

約数和(自身を除く): 9469403452

約数列:

[1, 2, 4, 11, 22, 44, 73, 127, 146, 254, 292, 508, 803, 1397, 1606, 2794, 3212, 5588, 9271, 18542, 24421, 37084, 48842, 97684, 101981, 203962, 268631, 407924, 537262, 1074524, 1782733, 3101467, 3565466, 6202934, 7130932, 12405868, 19610063, 34116137, 39220126, 68232274, 78440252, 136464548, 226407091, 452814182, 905628364, 2490478001, 4980956002, 9961912004]

約数ペア:

[(1, 9961912004), (2, 4980956002), (4, 2490478001), (11, 905628364), (22, 452814182), (44, 226407091), (73, 136464548), (127, 78440252), (146, 68232274), (254, 39220126), (292, 34116137), (508, 19610063), (803, 12405868), (1397, 7130932), (1606, 6202934), (2794, 3565466), (3212, 3101467), (5588, 1782733), (9271, 1074524), (18542, 537262), (24421, 407924), (37084, 268631), (48842, 203962), (97684, 101981)]