2658736

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1668

約数の個数: 20

約数和(自身を含む): 5202792

約数和(自身を除く): 2544056

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1553, 1712, 3106, 6212, 12424, 24848, 166171, 332342, 664684, 1329368, 2658736]

約数ペア:

[(1, 2658736), (2, 1329368), (4, 664684), (8, 332342), (16, 166171), (107, 24848), (214, 12424), (428, 6212), (856, 3106), (1553, 1712)]