6778564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 12990488

約数和(自身を除く): 6211924

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 2137, 3172, 4274, 8548, 27781, 55562, 111124, 130357, 260714, 521428, 1694641, 3389282, 6778564]

約数ペア:

[(1, 6778564), (2, 3389282), (4, 1694641), (13, 521428), (26, 260714), (52, 130357), (61, 111124), (122, 55562), (244, 27781), (793, 8548), (1586, 4274), (2137, 3172)]