850828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 1656144

約数和(自身を除く): 805316

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 317, 634, 671, 1268, 1342, 2684, 3487, 6974, 13948, 19337, 38674, 77348, 212707, 425414, 850828]

約数ペア:

[(1, 850828), (2, 425414), (4, 212707), (11, 77348), (22, 38674), (44, 19337), (61, 13948), (122, 6974), (244, 3487), (317, 2684), (634, 1342), (671, 1268)]