28156945628

素因数分解:

$2^2\times 7^1\times {\mathrm{83101}}^1\times {\mathrm{12101}}^1$

素因数の和:95213

約数の個数: 24

約数和(自身を含む): 56319222624

約数和(自身を除く): 28162276996

約数列:

[1, 2, 4, 7, 14, 28, 12101, 24202, 48404, 83101, 84707, 166202, 169414, 332404, 338828, 581707, 1163414, 2326828, 1005605201, 2011210402, 4022420804, 7039236407, 14078472814, 28156945628]

約数ペア:

[(1, 28156945628), (2, 14078472814), (4, 7039236407), (7, 4022420804), (14, 2011210402), (28, 1005605201), (12101, 2326828), (24202, 1163414), (48404, 581707), (83101, 338828), (84707, 332404), (166202, 169414)]