216644252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{8623}}^1$

素因数の和:9209

約数の個数: 24

約数和(自身を含む): 414365952

約数和(自身を除く): 197721700

約数列:

[1, 2, 4, 11, 22, 44, 571, 1142, 2284, 6281, 8623, 12562, 17246, 25124, 34492, 94853, 189706, 379412, 4923733, 9847466, 19694932, 54161063, 108322126, 216644252]

約数ペア:

[(1, 216644252), (2, 108322126), (4, 54161063), (11, 19694932), (22, 9847466), (44, 4923733), (571, 379412), (1142, 189706), (2284, 94853), (6281, 34492), (8623, 25124), (12562, 17246)]