620490836

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{48491}}^1$

素因数の和:48959

約数の個数: 24

約数和(自身を含む): 1243722816

約数和(自身を除く): 623231980

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 12796, 48491, 96982, 193964, 339437, 678874, 1357748, 22160387, 44320774, 88641548, 155122709, 310245418, 620490836]

約数ペア:

[(1, 620490836), (2, 310245418), (4, 155122709), (7, 88641548), (14, 44320774), (28, 22160387), (457, 1357748), (914, 678874), (1828, 339437), (3199, 193964), (6398, 96982), (12796, 48491)]