220162436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{8623}}^1$

素因数の和:9131

約数の個数: 24

約数和(自身を含む): 415814784

約数和(自身を除く): 195652348

約数列:

[1, 2, 4, 13, 26, 52, 491, 982, 1964, 6383, 8623, 12766, 17246, 25532, 34492, 112099, 224198, 448396, 4233893, 8467786, 16935572, 55040609, 110081218, 220162436]

約数ペア:

[(1, 220162436), (2, 110081218), (4, 55040609), (13, 16935572), (26, 8467786), (52, 4233893), (491, 448396), (982, 224198), (1964, 112099), (6383, 34492), (8623, 25532), (12766, 17246)]