4251689806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{20261}}^1$

素因数の和:21436

約数の個数: 32

約数和(自身を含む): 7856468928

約数和(自身を除く): 3604779122

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1153, 2306, 8071, 14989, 16142, 20261, 29978, 40522, 104923, 141827, 209846, 263393, 283654, 526786, 1843751, 3687502, 23360933, 46721866, 163526531, 303692129, 327053062, 607384258, 2125844903, 4251689806]

約数ペア:

[(1, 4251689806), (2, 2125844903), (7, 607384258), (13, 327053062), (14, 303692129), (26, 163526531), (91, 46721866), (182, 23360933), (1153, 3687502), (2306, 1843751), (8071, 526786), (14989, 283654), (16142, 263393), (20261, 209846), (29978, 141827), (40522, 104923)]