28960316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5531}}^1$

素因数の和:5570

約数の個数: 48

約数和(自身を含む): 66915072

約数和(自身を除く): 37954756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 5531, 11062, 22124, 38717, 60841, 77434, 94027, 121682, 154868, 188054, 243364, 376108, 425887, 658189, 851774, 1034297, 1316378, 1703548, 2068594, 2632756, 4137188, 7240079, 14480158, 28960316]

約数ペア:

[(1, 28960316), (2, 14480158), (4, 7240079), (7, 4137188), (11, 2632756), (14, 2068594), (17, 1703548), (22, 1316378), (28, 1034297), (34, 851774), (44, 658189), (68, 425887), (77, 376108), (119, 243364), (154, 188054), (187, 154868), (238, 121682), (308, 94027), (374, 77434), (476, 60841), (748, 38717), (1309, 22124), (2618, 11062), (5236, 5531)]