85874224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{282481}}^1$

素因数の和:282508

約数の個数: 20

約数和(自身を含む): 175138840

約数和(自身を除く): 89264616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 282481, 564962, 1129924, 2259848, 4519696, 5367139, 10734278, 21468556, 42937112, 85874224]

約数ペア:

[(1, 85874224), (2, 42937112), (4, 21468556), (8, 10734278), (16, 5367139), (19, 4519696), (38, 2259848), (76, 1129924), (152, 564962), (304, 282481)]