28463456

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4099}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 66124800

約数和(自身を除く): 37661344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 4099, 6944, 8198, 16396, 28693, 32792, 57386, 65584, 114772, 127069, 131168, 229544, 254138, 459088, 508276, 889483, 918176, 1016552, 1778966, 2033104, 3557932, 4066208, 7115864, 14231728, 28463456]

約数ペア:

[(1, 28463456), (2, 14231728), (4, 7115864), (7, 4066208), (8, 3557932), (14, 2033104), (16, 1778966), (28, 1016552), (31, 918176), (32, 889483), (56, 508276), (62, 459088), (112, 254138), (124, 229544), (217, 131168), (224, 127069), (248, 114772), (434, 65584), (496, 57386), (868, 32792), (992, 28693), (1736, 16396), (3472, 8198), (4099, 6944)]