8889430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 17584128

約数和(自身を除く): 8694698

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 383, 422, 766, 1055, 1915, 2110, 2321, 3830, 4213, 4642, 8426, 11605, 21065, 23210, 42130, 80813, 161626, 404065, 808130, 888943, 1777886, 4444715, 8889430]

約数ペア:

[(1, 8889430), (2, 4444715), (5, 1777886), (10, 888943), (11, 808130), (22, 404065), (55, 161626), (110, 80813), (211, 42130), (383, 23210), (422, 21065), (766, 11605), (1055, 8426), (1915, 4642), (2110, 4213), (2321, 3830)]