25289164

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 45158400

約数和(自身を除く): 19869236

約数列:

[1, 2, 4, 79, 158, 191, 316, 382, 419, 764, 838, 1676, 15089, 30178, 33101, 60356, 66202, 80029, 132404, 160058, 320116, 6322291, 12644582, 25289164]

約数ペア:

[(1, 25289164), (2, 12644582), (4, 6322291), (79, 320116), (158, 160058), (191, 132404), (316, 80029), (382, 66202), (419, 60356), (764, 33101), (838, 30178), (1676, 15089)]