211022966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47251}}^1$

素因数の和:47300

約数の個数: 32

約数和(自身を含む): 408257280

約数和(自身を除く): 197234314

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 47251, 94502, 330757, 519761, 661514, 1039522, 1370279, 2740558, 3638327, 7276654, 9591953, 15073069, 19183906, 30146138, 105511483, 211022966]

約数ペア:

[(1, 211022966), (2, 105511483), (7, 30146138), (11, 19183906), (14, 15073069), (22, 9591953), (29, 7276654), (58, 3638327), (77, 2740558), (154, 1370279), (203, 1039522), (319, 661514), (406, 519761), (638, 330757), (2233, 94502), (4466, 47251)]