6553808

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2774

約数の個数: 20

約数和(自身を含む): 12783780

約数和(自身を除く): 6229972

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 2609, 5218, 10436, 20872, 41744, 409613, 819226, 1638452, 3276904, 6553808]

約数ペア:

[(1, 6553808), (2, 3276904), (4, 1638452), (8, 819226), (16, 409613), (157, 41744), (314, 20872), (628, 10436), (1256, 5218), (2512, 2609)]