21166132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6899}}^1$

素因数の和:6975

約数の個数: 24

約数和(自身を含む): 40572000

約数和(自身を除く): 19405868

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6899, 13798, 27596, 89687, 179374, 358748, 407041, 814082, 1628164, 5291533, 10583066, 21166132]

約数ペア:

[(1, 21166132), (2, 10583066), (4, 5291533), (13, 1628164), (26, 814082), (52, 407041), (59, 358748), (118, 179374), (236, 89687), (767, 27596), (1534, 13798), (3068, 6899)]