86863756

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{50857}}^1$

素因数の和:50929

約数の個数: 24

約数和(自身を含む): 176578976

約数和(自身を除く): 89715220

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 50857, 101714, 203428, 355999, 711998, 1423996, 3102277, 6204554, 12409108, 21715939, 43431878, 86863756]

約数ペア:

[(1, 86863756), (2, 43431878), (4, 21715939), (7, 12409108), (14, 6204554), (28, 3102277), (61, 1423996), (122, 711998), (244, 355999), (427, 203428), (854, 101714), (1708, 50857)]