388976632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4420189}}^1$

素因数の和:4420206

約数の個数: 16

約数和(自身を含む): 795634200

約数和(自身を除く): 406657568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4420189, 8840378, 17680756, 35361512, 48622079, 97244158, 194488316, 388976632]

約数ペア:

[(1, 388976632), (2, 194488316), (4, 97244158), (8, 48622079), (11, 35361512), (22, 17680756), (44, 8840378), (88, 4420189)]