28521686

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 43794240

約数和(自身を除く): 15272554

約数列:

[1, 2, 79, 97, 158, 194, 1861, 3722, 7663, 15326, 147019, 180517, 294038, 361034, 14260843, 28521686]

約数ペア:

[(1, 28521686), (2, 14260843), (79, 361034), (97, 294038), (158, 180517), (194, 147019), (1861, 15326), (3722, 7663)]