402788188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{12421}}^1$

素因数の和:12514

約数の個数: 36

約数和(自身を含む): 786411976

約数和(自身を除く): 383623788

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 1474, 2948, 8107, 12421, 16214, 24842, 32428, 49684, 136631, 273262, 546524, 832207, 1502941, 1664414, 3005882, 3328828, 6011764, 9154277, 18308554, 36617108, 100697047, 201394094, 402788188]

約数ペア:

[(1, 402788188), (2, 201394094), (4, 100697047), (11, 36617108), (22, 18308554), (44, 9154277), (67, 6011764), (121, 3328828), (134, 3005882), (242, 1664414), (268, 1502941), (484, 832207), (737, 546524), (1474, 273262), (2948, 136631), (8107, 49684), (12421, 32428), (16214, 24842)]