287003668804

素因数分解:

$2^2\times {\mathrm{3973139}}^1\times {\mathrm{18059}}^1$

素因数の和:3991202

約数の個数: 12

約数和(自身を含む): 502284358800

約数和(自身を除く): 215280689996

約数列:

[1, 2, 4, 18059, 36118, 72236, 3973139, 7946278, 15892556, 71750917201, 143501834402, 287003668804]

約数ペア:

[(1, 287003668804), (2, 143501834402), (4, 71750917201), (18059, 15892556), (36118, 7946278), (72236, 3973139)]