387788104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{102481}}^1$

素因数の和:102541

約数の個数: 32

約数和(自身を含む): 811657440

約数和(自身を除く): 423869336

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 102481, 204962, 409924, 819848, 1127291, 2254582, 4406683, 4509164, 8813366, 9018328, 17626732, 35253464, 48473513, 96947026, 193894052, 387788104]

約数ペア:

[(1, 387788104), (2, 193894052), (4, 96947026), (8, 48473513), (11, 35253464), (22, 17626732), (43, 9018328), (44, 8813366), (86, 4509164), (88, 4406683), (172, 2254582), (344, 1127291), (473, 819848), (946, 409924), (1892, 204962), (3784, 102481)]