1247138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 16

約数和(自身を含む): 1953504

約数和(自身を除く): 706366

約数列:

[1, 2, 41, 67, 82, 134, 227, 454, 2747, 5494, 9307, 15209, 18614, 30418, 623569, 1247138]

約数ペア:

[(1, 1247138), (2, 623569), (41, 30418), (67, 18614), (82, 15209), (134, 9307), (227, 5494), (454, 2747)]