42788408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{881}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 86682960

約数和(自身を除く): 43894552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 467, 881, 934, 1762, 1868, 3524, 3736, 6071, 7048, 11453, 12142, 22906, 24284, 45812, 48568, 91624, 411427, 822854, 1645708, 3291416, 5348551, 10697102, 21394204, 42788408]

約数ペア:

[(1, 42788408), (2, 21394204), (4, 10697102), (8, 5348551), (13, 3291416), (26, 1645708), (52, 822854), (104, 411427), (467, 91624), (881, 48568), (934, 45812), (1762, 24284), (1868, 22906), (3524, 12142), (3736, 11453), (6071, 7048)]