17728318

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 27442800

約数和(自身を除く): 9714482

約数列:

[1, 2, 41, 82, 149, 298, 1451, 2902, 6109, 12218, 59491, 118982, 216199, 432398, 8864159, 17728318]

約数ペア:

[(1, 17728318), (2, 8864159), (41, 432398), (82, 216199), (149, 118982), (298, 59491), (1451, 12218), (2902, 6109)]