12345476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 13394812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 191, 226, 286, 382, 452, 572, 764, 1243, 1469, 2101, 2483, 2486, 2938, 4202, 4966, 4972, 5876, 8404, 9932, 16159, 21583, 27313, 32318, 43166, 54626, 64636, 86332, 109252, 237413, 280579, 474826, 561158, 949652, 1122316, 3086369, 6172738, 12345476]

約数ペア:

[(1, 12345476), (2, 6172738), (4, 3086369), (11, 1122316), (13, 949652), (22, 561158), (26, 474826), (44, 280579), (52, 237413), (113, 109252), (143, 86332), (191, 64636), (226, 54626), (286, 43166), (382, 32318), (452, 27313), (572, 21583), (764, 16159), (1243, 9932), (1469, 8404), (2101, 5876), (2483, 4972), (2486, 4966), (2938, 4202)]