426807788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{26431}}^1$

素因数の和:26813

約数の個数: 24

約数和(自身を含む): 817065984

約数和(自身を除く): 390258196

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1468, 4037, 8074, 16148, 26431, 52862, 105724, 290741, 581482, 1162964, 9700177, 19400354, 38800708, 106701947, 213403894, 426807788]

約数ペア:

[(1, 426807788), (2, 213403894), (4, 106701947), (11, 38800708), (22, 19400354), (44, 9700177), (367, 1162964), (734, 581482), (1468, 290741), (4037, 105724), (8074, 52862), (16148, 26431)]