13996821394

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{268519}}^1$

素因数の和:268977

約数の個数: 16

約数和(自身を含む): 21363451200

約数和(自身を除く): 7366629806

約数列:

[1, 2, 67, 134, 389, 778, 26063, 52126, 268519, 537038, 17990773, 35981546, 104453891, 208907782, 6998410697, 13996821394]

約数ペア:

[(1, 13996821394), (2, 6998410697), (67, 208907782), (134, 104453891), (389, 35981546), (778, 17990773), (26063, 537038), (52126, 268519)]