228915662978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{11971}}^1\times {\mathrm{562427}}^1$

素因数の和:574417

約数の個数: 16

約数和(自身を含む): 363602952864

約数和(自身を除く): 134687289886

約数列:

[1, 2, 17, 34, 11971, 23942, 203507, 407014, 562427, 1124854, 9561259, 19122518, 6732813617, 13465627234, 114457831489, 228915662978]

約数ペア:

[(1, 228915662978), (2, 114457831489), (17, 13465627234), (34, 6732813617), (11971, 19122518), (23942, 9561259), (203507, 1124854), (407014, 562427)]