218864404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{3877}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 418265568

約数和(自身を除く): 199401164

約数列:

[1, 2, 4, 11, 22, 44, 1283, 2566, 3877, 5132, 7754, 14113, 15508, 28226, 42647, 56452, 85294, 170588, 4974191, 9948382, 19896764, 54716101, 109432202, 218864404]

約数ペア:

[(1, 218864404), (2, 109432202), (4, 54716101), (11, 19896764), (22, 9948382), (44, 4974191), (1283, 170588), (2566, 85294), (3877, 56452), (5132, 42647), (7754, 28226), (14113, 15508)]