22390088

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 30227512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 476, 493, 811, 812, 952, 986, 1622, 1624, 1972, 3244, 3451, 3944, 5677, 6488, 6902, 11354, 13787, 13804, 22708, 23519, 27574, 27608, 45416, 47038, 55148, 94076, 96509, 110296, 164633, 188152, 193018, 329266, 386036, 399823, 658532, 772072, 799646, 1317064, 1599292, 2798761, 3198584, 5597522, 11195044, 22390088]

約数ペア:

[(1, 22390088), (2, 11195044), (4, 5597522), (7, 3198584), (8, 2798761), (14, 1599292), (17, 1317064), (28, 799646), (29, 772072), (34, 658532), (56, 399823), (58, 386036), (68, 329266), (116, 193018), (119, 188152), (136, 164633), (203, 110296), (232, 96509), (238, 94076), (406, 55148), (476, 47038), (493, 45416), (811, 27608), (812, 27574), (952, 23519), (986, 22708), (1622, 13804), (1624, 13787), (1972, 11354), (3244, 6902), (3451, 6488), (3944, 5677)]