22172444

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 46061568

約数和(自身を除く): 23889124

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 223, 268, 371, 446, 469, 742, 892, 938, 1484, 1561, 1876, 3122, 3551, 6244, 7102, 11819, 14204, 14941, 23638, 24857, 29882, 47276, 49714, 59764, 82733, 99428, 104587, 165466, 209174, 330932, 418348, 791873, 1583746, 3167492, 5543111, 11086222, 22172444]

約数ペア:

[(1, 22172444), (2, 11086222), (4, 5543111), (7, 3167492), (14, 1583746), (28, 791873), (53, 418348), (67, 330932), (106, 209174), (134, 165466), (212, 104587), (223, 99428), (268, 82733), (371, 59764), (446, 49714), (469, 47276), (742, 29882), (892, 24857), (938, 23638), (1484, 14941), (1561, 14204), (1876, 11819), (3122, 7102), (3551, 6244)]