28305446992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93110023}}^1$

素因数の和:93110050

約数の個数: 20

約数和(自身を含む): 57728214880

約数和(自身を除く): 29422767888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93110023, 186220046, 372440092, 744880184, 1489760368, 1769090437, 3538180874, 7076361748, 14152723496, 28305446992]

約数ペア:

[(1, 28305446992), (2, 14152723496), (4, 7076361748), (8, 3538180874), (16, 1769090437), (19, 1489760368), (38, 744880184), (76, 372440092), (152, 186220046), (304, 93110023)]