2480744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 5491200

約数和(自身を除く): 3010456

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1429, 1736, 2858, 5716, 10003, 11432, 20006, 40012, 44299, 80024, 88598, 177196, 310093, 354392, 620186, 1240372, 2480744]

約数ペア:

[(1, 2480744), (2, 1240372), (4, 620186), (7, 354392), (8, 310093), (14, 177196), (28, 88598), (31, 80024), (56, 44299), (62, 40012), (124, 20006), (217, 11432), (248, 10003), (434, 5716), (868, 2858), (1429, 1736)]