520066196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{140863}}^1$

素因数の和:140951

約数の個数: 24

約数和(自身を含む): 993936384

約数和(自身を除く): 473870188

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 140863, 281726, 563452, 1831219, 3662438, 7324876, 10001273, 20002546, 40005092, 130016549, 260033098, 520066196]

約数ペア:

[(1, 520066196), (2, 260033098), (4, 130016549), (13, 40005092), (26, 20002546), (52, 10001273), (71, 7324876), (142, 3662438), (284, 1831219), (923, 563452), (1846, 281726), (3692, 140863)]