22721768

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 43825320

約数和(自身を除く): 21103552

約数列:

[1, 2, 4, 8, 61, 101, 122, 202, 244, 404, 461, 488, 808, 922, 1844, 3688, 6161, 12322, 24644, 28121, 46561, 49288, 56242, 93122, 112484, 186244, 224968, 372488, 2840221, 5680442, 11360884, 22721768]

約数ペア:

[(1, 22721768), (2, 11360884), (4, 5680442), (8, 2840221), (61, 372488), (101, 224968), (122, 186244), (202, 112484), (244, 93122), (404, 56242), (461, 49288), (488, 46561), (808, 28121), (922, 24644), (1844, 12322), (3688, 6161)]