28340147142

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22175389}}^1$

素因数の和:22175468

約数の個数: 24

約数和(自身を含む): 62268495120

約数和(自身を除く): 33928347978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22175389, 44350778, 66526167, 133052334, 199578501, 399157002, 1574452619, 3148905238, 4723357857, 9446715714, 14170073571, 28340147142]

約数ペア:

[(1, 28340147142), (2, 14170073571), (3, 9446715714), (6, 4723357857), (9, 3148905238), (18, 1574452619), (71, 399157002), (142, 199578501), (213, 133052334), (426, 66526167), (639, 44350778), (1278, 22175389)]