28102088

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4217}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 64915020

約数和(自身を除く): 36812932

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 4217, 6664, 8434, 16868, 29519, 33736, 59038, 71689, 118076, 143378, 206633, 236152, 286756, 413266, 501823, 573512, 826532, 1003646, 1653064, 2007292, 3512761, 4014584, 7025522, 14051044, 28102088]

約数ペア:

[(1, 28102088), (2, 14051044), (4, 7025522), (7, 4014584), (8, 3512761), (14, 2007292), (17, 1653064), (28, 1003646), (34, 826532), (49, 573512), (56, 501823), (68, 413266), (98, 286756), (119, 236152), (136, 206633), (196, 143378), (238, 118076), (392, 71689), (476, 59038), (833, 33736), (952, 29519), (1666, 16868), (3332, 8434), (4217, 6664)]