21356551634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1\times {\mathrm{6857}}^1$

素因数の和:9050

約数の個数: 32

約数和(自身を含む): 35490643776

約数和(自身を除く): 14134092142

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 2113, 4226, 6857, 13714, 23243, 46486, 75427, 141571, 150854, 283142, 459419, 918838, 1557281, 3114562, 5053609, 10107218, 14488841, 28977682, 159377251, 318754502, 970752347, 1941504694, 10678275817, 21356551634]

約数ペア:

[(1, 21356551634), (2, 10678275817), (11, 1941504694), (22, 970752347), (67, 318754502), (134, 159377251), (737, 28977682), (1474, 14488841), (2113, 10107218), (4226, 5053609), (6857, 3114562), (13714, 1557281), (23243, 918838), (46486, 459419), (75427, 283142), (141571, 150854)]