254609842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{48907}}^1$

素因数の和:49065

約数の個数: 16

約数和(自身を含む): 404958240

約数和(自身を除く): 150348398

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 48907, 97814, 929233, 1858466, 6700259, 13400518, 127304921, 254609842]

約数ペア:

[(1, 254609842), (2, 127304921), (19, 13400518), (38, 6700259), (137, 1858466), (274, 929233), (2603, 97814), (5206, 48907)]