56978026

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 100207872

約数和(自身を除く): 43229846

約数列:

[1, 2, 7, 14, 61, 122, 137, 274, 427, 487, 854, 959, 974, 1918, 3409, 6818, 8357, 16714, 29707, 58499, 59414, 66719, 116998, 133438, 207949, 415898, 467033, 934066, 4069859, 8139718, 28489013, 56978026]

約数ペア:

[(1, 56978026), (2, 28489013), (7, 8139718), (14, 4069859), (61, 934066), (122, 467033), (137, 415898), (274, 207949), (427, 133438), (487, 116998), (854, 66719), (959, 59414), (974, 58499), (1918, 29707), (3409, 16714), (6818, 8357)]