1217308612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{218783}}^1$

素因数の和:218907

約数の個数: 24

約数和(自身を含む): 2315609856

約数和(自身を除く): 1098301244

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 218783, 437566, 875132, 2844179, 5688358, 11376716, 23409781, 46819562, 93639124, 304327153, 608654306, 1217308612]

約数ペア:

[(1, 1217308612), (2, 608654306), (4, 304327153), (13, 93639124), (26, 46819562), (52, 23409781), (107, 11376716), (214, 5688358), (428, 2844179), (1391, 875132), (2782, 437566), (5564, 218783)]