13251172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 25391520

約数和(自身を除く): 12140348

約数列:

[1, 2, 4, 11, 22, 44, 457, 659, 914, 1318, 1828, 2636, 5027, 7249, 10054, 14498, 20108, 28996, 301163, 602326, 1204652, 3312793, 6625586, 13251172]

約数ペア:

[(1, 13251172), (2, 6625586), (4, 3312793), (11, 1204652), (22, 602326), (44, 301163), (457, 28996), (659, 20108), (914, 14498), (1318, 10054), (1828, 7249), (2636, 5027)]