816424

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 1785600

約数和(自身を除く): 969176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 239, 244, 427, 478, 488, 854, 956, 1673, 1708, 1912, 3346, 3416, 6692, 13384, 14579, 29158, 58316, 102053, 116632, 204106, 408212, 816424]

約数ペア:

[(1, 816424), (2, 408212), (4, 204106), (7, 116632), (8, 102053), (14, 58316), (28, 29158), (56, 14579), (61, 13384), (122, 6692), (239, 3416), (244, 3346), (427, 1912), (478, 1708), (488, 1673), (854, 956)]