8998742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7691

約数の個数: 16

約数和(自身を含む): 14668800

約数和(自身を除く): 5670058

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 7639, 15278, 145141, 236809, 290282, 473618, 4499371, 8998742]

約数ペア:

[(1, 8998742), (2, 4499371), (19, 473618), (31, 290282), (38, 236809), (62, 145141), (589, 15278), (1178, 7639)]