22087828

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 47779200

約数和(自身を除く): 25691372

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 947, 1372, 1666, 1894, 3332, 3788, 5831, 6629, 11662, 13258, 16099, 23324, 26516, 32198, 46403, 64396, 92806, 112693, 185612, 225386, 324821, 450772, 649642, 788851, 1299284, 1577702, 3155404, 5521957, 11043914, 22087828]

約数ペア:

[(1, 22087828), (2, 11043914), (4, 5521957), (7, 3155404), (14, 1577702), (17, 1299284), (28, 788851), (34, 649642), (49, 450772), (68, 324821), (98, 225386), (119, 185612), (196, 112693), (238, 92806), (343, 64396), (476, 46403), (686, 32198), (833, 26516), (947, 23324), (1372, 16099), (1666, 13258), (1894, 11662), (3332, 6629), (3788, 5831)]