2208856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 4541040

約数和(自身を除く): 2332184

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 317, 536, 634, 871, 1268, 1742, 2536, 3484, 4121, 6968, 8242, 16484, 21239, 32968, 42478, 84956, 169912, 276107, 552214, 1104428, 2208856]

約数ペア:

[(1, 2208856), (2, 1104428), (4, 552214), (8, 276107), (13, 169912), (26, 84956), (52, 42478), (67, 32968), (104, 21239), (134, 16484), (268, 8242), (317, 6968), (536, 4121), (634, 3484), (871, 2536), (1268, 1742)]