221892316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{5897}}^1$

素因数の和:6333

約数の個数: 24

約数和(自身を含む): 406254240

約数和(自身を除く): 184361924

約数列:

[1, 2, 4, 23, 46, 92, 409, 818, 1636, 5897, 9407, 11794, 18814, 23588, 37628, 135631, 271262, 542524, 2411873, 4823746, 9647492, 55473079, 110946158, 221892316]

約数ペア:

[(1, 221892316), (2, 110946158), (4, 55473079), (23, 9647492), (46, 4823746), (92, 2411873), (409, 542524), (818, 271262), (1636, 135631), (5897, 37628), (9407, 23588), (11794, 18814)]