2235398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1756282

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 139, 187, 278, 374, 473, 731, 946, 1462, 1529, 2363, 3058, 4726, 5977, 8041, 11954, 16082, 25993, 51986, 65747, 101609, 131494, 203218, 1117699, 2235398]

約数ペア:

[(1, 2235398), (2, 1117699), (11, 203218), (17, 131494), (22, 101609), (34, 65747), (43, 51986), (86, 25993), (139, 16082), (187, 11954), (278, 8041), (374, 5977), (473, 4726), (731, 3058), (946, 2363), (1462, 1529)]