212212612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{3907}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 382546304

約数和(自身を除く): 170333692

約数列:

[1, 2, 4, 37, 74, 148, 367, 734, 1468, 3907, 7814, 13579, 15628, 27158, 54316, 144559, 289118, 578236, 1433869, 2867738, 5735476, 53053153, 106106306, 212212612]

約数ペア:

[(1, 212212612), (2, 106106306), (4, 53053153), (37, 5735476), (74, 2867738), (148, 1433869), (367, 578236), (734, 289118), (1468, 144559), (3907, 54316), (7814, 27158), (13579, 15628)]