394717832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{29921}}^1$

素因数の和:30041

約数の個数: 32

約数和(自身を含む): 791736120

約数和(自身を除く): 397018288

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 13192, 29921, 59842, 119684, 239368, 508657, 1017314, 2034628, 2902337, 4069256, 5804674, 11609348, 23218696, 49339729, 98679458, 197358916, 394717832]

約数ペア:

[(1, 394717832), (2, 197358916), (4, 98679458), (8, 49339729), (17, 23218696), (34, 11609348), (68, 5804674), (97, 4069256), (136, 2902337), (194, 2034628), (388, 1017314), (776, 508657), (1649, 239368), (3298, 119684), (6596, 59842), (13192, 29921)]