22153894

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 39320640

約数和(自身を除く): 17166746

約数列:

[1, 2, 7, 14, 53, 73, 106, 146, 371, 409, 511, 742, 818, 1022, 2863, 3869, 5726, 7738, 21677, 27083, 29857, 43354, 54166, 59714, 151739, 208999, 303478, 417998, 1582421, 3164842, 11076947, 22153894]

約数ペア:

[(1, 22153894), (2, 11076947), (7, 3164842), (14, 1582421), (53, 417998), (73, 303478), (106, 208999), (146, 151739), (371, 59714), (409, 54166), (511, 43354), (742, 29857), (818, 27083), (1022, 21677), (2863, 7738), (3869, 5726)]