289694508

素因数分解:

$2^2\times 3^1\times {\mathrm{1993}}^1\times {\mathrm{12113}}^1$

素因数の和:14113

約数の個数: 24

約数和(自身を含む): 676348848

約数和(自身を除く): 386654340

約数列:

[1, 2, 3, 4, 6, 12, 1993, 3986, 5979, 7972, 11958, 12113, 23916, 24226, 36339, 48452, 72678, 145356, 24141209, 48282418, 72423627, 96564836, 144847254, 289694508]

約数ペア:

[(1, 289694508), (2, 144847254), (3, 96564836), (4, 72423627), (6, 48282418), (12, 24141209), (1993, 145356), (3986, 72678), (5979, 48452), (7972, 36339), (11958, 24226), (12113, 23916)]