1399228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 2604672

約数和(自身を除く): 1205444

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 227, 268, 454, 908, 1541, 3082, 5221, 6164, 10442, 15209, 20884, 30418, 60836, 349807, 699614, 1399228]

約数ペア:

[(1, 1399228), (2, 699614), (4, 349807), (23, 60836), (46, 30418), (67, 20884), (92, 15209), (134, 10442), (227, 6164), (268, 5221), (454, 3082), (908, 1541)]