7212452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 13854456

約数和(自身を除く): 6642004

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2617, 2756, 5234, 10468, 34021, 68042, 136084, 138701, 277402, 554804, 1803113, 3606226, 7212452]

約数ペア:

[(1, 7212452), (2, 3606226), (4, 1803113), (13, 554804), (26, 277402), (52, 138701), (53, 136084), (106, 68042), (212, 34021), (689, 10468), (1378, 5234), (2617, 2756)]