12865754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9587}}^1$

素因数の和:9661

約数の個数: 16

約数和(自身を含む): 21400416

約数和(自身を除く): 8534662

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 9587, 19174, 105457, 210914, 584807, 1169614, 6432877, 12865754]

約数ペア:

[(1, 12865754), (2, 6432877), (11, 1169614), (22, 584807), (61, 210914), (122, 105457), (671, 19174), (1342, 9587)]