42837494

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 75518976

約数和(自身を除く): 32681482

約数列:

[1, 2, 7, 14, 61, 103, 122, 206, 427, 487, 721, 854, 974, 1442, 3409, 6283, 6818, 12566, 29707, 43981, 50161, 59414, 87962, 100322, 207949, 351127, 415898, 702254, 3059821, 6119642, 21418747, 42837494]

約数ペア:

[(1, 42837494), (2, 21418747), (7, 6119642), (14, 3059821), (61, 702254), (103, 415898), (122, 351127), (206, 207949), (427, 100322), (487, 87962), (721, 59414), (854, 50161), (974, 43981), (1442, 29707), (3409, 12566), (6283, 6818)]