1397198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1603

約数の個数: 16

約数和(自身を含む): 2343600

約数和(自身を除く): 946402

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1549, 3098, 17039, 34078, 63509, 127018, 698599, 1397198]

約数ペア:

[(1, 1397198), (2, 698599), (11, 127018), (22, 63509), (41, 34078), (82, 17039), (451, 3098), (902, 1549)]