28753256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30203}}^1$

素因数の和:30233

約数の個数: 32

約数和(自身を含む): 65240640

約数和(自身を除く): 36487384

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 30203, 60406, 120812, 211421, 241624, 422842, 513451, 845684, 1026902, 1691368, 2053804, 3594157, 4107608, 7188314, 14376628, 28753256]

約数ペア:

[(1, 28753256), (2, 14376628), (4, 7188314), (7, 4107608), (8, 3594157), (14, 2053804), (17, 1691368), (28, 1026902), (34, 845684), (56, 513451), (68, 422842), (119, 241624), (136, 211421), (238, 120812), (476, 60406), (952, 30203)]