9921608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{72953}}^1$

素因数の和:72976

約数の個数: 16

約数和(自身を含む): 19697580

約数和(自身を除く): 9775972

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 72953, 145906, 291812, 583624, 1240201, 2480402, 4960804, 9921608]

約数ペア:

[(1, 9921608), (2, 4960804), (4, 2480402), (8, 1240201), (17, 583624), (34, 291812), (68, 145906), (136, 72953)]