7215098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 12761280

約数和(自身を除く): 5546182

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 421, 451, 779, 842, 902, 1558, 4631, 7999, 8569, 9262, 15998, 17138, 17261, 34522, 87989, 175978, 189871, 327959, 379742, 655918, 3607549, 7215098]

約数ペア:

[(1, 7215098), (2, 3607549), (11, 655918), (19, 379742), (22, 327959), (38, 189871), (41, 175978), (82, 87989), (209, 34522), (418, 17261), (421, 17138), (451, 15998), (779, 9262), (842, 8569), (902, 7999), (1558, 4631)]