1816336

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1930

約数の個数: 20

約数和(自身を含む): 3578764

約数和(自身を除く): 1762428

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1861, 3722, 7444, 14888, 29776, 113521, 227042, 454084, 908168, 1816336]

約数ペア:

[(1, 1816336), (2, 908168), (4, 454084), (8, 227042), (16, 113521), (61, 29776), (122, 14888), (244, 7444), (488, 3722), (976, 1861)]