98947984

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{44491}}^1$

素因数の和:44638

約数の個数: 20

約数和(自身を含む): 193095280

約数和(自身を除く): 94147296

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 44491, 88982, 177964, 355928, 711856, 6184249, 12368498, 24736996, 49473992, 98947984]

約数ペア:

[(1, 98947984), (2, 49473992), (4, 24736996), (8, 12368498), (16, 6184249), (139, 711856), (278, 355928), (556, 177964), (1112, 88982), (2224, 44491)]