1265576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 2624160

約数和(自身を除く): 1358584

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 283, 344, 559, 566, 1118, 1132, 2236, 2264, 3679, 4472, 7358, 12169, 14716, 24338, 29432, 48676, 97352, 158197, 316394, 632788, 1265576]

約数ペア:

[(1, 1265576), (2, 632788), (4, 316394), (8, 158197), (13, 97352), (26, 48676), (43, 29432), (52, 24338), (86, 14716), (104, 12169), (172, 7358), (283, 4472), (344, 3679), (559, 2264), (566, 2236), (1118, 1132)]