100028012

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{22189}}^1$

素因数の和:22230

約数の個数: 36

約数和(自身を含む): 212491440

約数和(自身を除く): 112463428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 22189, 44378, 88756, 155323, 310646, 510347, 621292, 1020694, 1087261, 2041388, 2174522, 3572429, 4349044, 7144858, 14289716, 25007003, 50014006, 100028012]

約数ペア:

[(1, 100028012), (2, 50014006), (4, 25007003), (7, 14289716), (14, 7144858), (23, 4349044), (28, 3572429), (46, 2174522), (49, 2041388), (92, 1087261), (98, 1020694), (161, 621292), (196, 510347), (322, 310646), (644, 155323), (1127, 88756), (2254, 44378), (4508, 22189)]