56129654

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 99895296

約数和(自身を除く): 43765642

約数列:

[1, 2, 7, 14, 31, 62, 217, 283, 434, 457, 566, 914, 1981, 3199, 3962, 6398, 8773, 14167, 17546, 28334, 61411, 99169, 122822, 129331, 198338, 258662, 905317, 1810634, 4009261, 8018522, 28064827, 56129654]

約数ペア:

[(1, 56129654), (2, 28064827), (7, 8018522), (14, 4009261), (31, 1810634), (62, 905317), (217, 258662), (283, 198338), (434, 129331), (457, 122822), (566, 99169), (914, 61411), (1981, 28334), (3199, 17546), (3962, 14167), (6398, 8773)]