2028218276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{32009}}^1$

素因数の和:32124

約数の個数: 48

約数和(自身を含む): 4244782080

約数和(自身を除く): 2216563804

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 4526, 9052, 15841, 31682, 32009, 63364, 64018, 128036, 224063, 448126, 896252, 992279, 1984558, 2336657, 3969116, 4673314, 6945953, 9346628, 13891906, 16356599, 27783812, 32713198, 65426396, 72436367, 144872734, 289745468, 507054569, 1014109138, 2028218276]

約数ペア:

[(1, 2028218276), (2, 1014109138), (4, 507054569), (7, 289745468), (14, 144872734), (28, 72436367), (31, 65426396), (62, 32713198), (73, 27783812), (124, 16356599), (146, 13891906), (217, 9346628), (292, 6945953), (434, 4673314), (511, 3969116), (868, 2336657), (1022, 1984558), (2044, 992279), (2263, 896252), (4526, 448126), (9052, 224063), (15841, 128036), (31682, 64018), (32009, 63364)]