1320211204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{357587}}^1$

素因数の和:357675

約数の個数: 24

約数和(自身を含む): 2523140928

約数和(自身を除く): 1202929724

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 357587, 715174, 1430348, 4648631, 9297262, 18594524, 25388677, 50777354, 101554708, 330052801, 660105602, 1320211204]

約数ペア:

[(1, 1320211204), (2, 660105602), (4, 330052801), (13, 101554708), (26, 50777354), (52, 25388677), (71, 18594524), (142, 9297262), (284, 4648631), (923, 1430348), (1846, 715174), (3692, 357587)]