2445524

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 4435200

約数和(自身を除く): 1989676

約数列:

[1, 2, 4, 71, 79, 109, 142, 158, 218, 284, 316, 436, 5609, 7739, 8611, 11218, 15478, 17222, 22436, 30956, 34444, 611381, 1222762, 2445524]

約数ペア:

[(1, 2445524), (2, 1222762), (4, 611381), (71, 34444), (79, 30956), (109, 22436), (142, 17222), (158, 15478), (218, 11218), (284, 8611), (316, 7739), (436, 5609)]