22321238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 37778400

約数和(自身を除く): 15457162

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 317, 323, 634, 646, 1853, 2071, 3706, 4142, 5389, 6023, 10778, 12046, 34553, 35207, 69106, 70414, 102391, 204782, 587401, 656507, 1174802, 1313014, 11160619, 22321238]

約数ペア:

[(1, 22321238), (2, 11160619), (17, 1313014), (19, 1174802), (34, 656507), (38, 587401), (109, 204782), (218, 102391), (317, 70414), (323, 69106), (634, 35207), (646, 34553), (1853, 12046), (2071, 10778), (3706, 6023), (4142, 5389)]