13938436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 26199936

約数和(自身を除く): 12261500

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 2887, 4828, 5774, 11548, 49079, 98158, 196316, 204977, 409954, 819908, 3484609, 6969218, 13938436]

約数ペア:

[(1, 13938436), (2, 6969218), (4, 3484609), (17, 819908), (34, 409954), (68, 204977), (71, 196316), (142, 98158), (284, 49079), (1207, 11548), (2414, 5774), (2887, 4828)]