28330874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5827}}^1$

素因数の和:5870

約数の個数: 32

約数和(自身を含む): 52871616

約数和(自身を除く): 24540742

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 5827, 11654, 64097, 75751, 99059, 128194, 151502, 198118, 833261, 1089649, 1287767, 1666522, 2179298, 2575534, 14165437, 28330874]

約数ペア:

[(1, 28330874), (2, 14165437), (11, 2575534), (13, 2179298), (17, 1666522), (22, 1287767), (26, 1089649), (34, 833261), (143, 198118), (187, 151502), (221, 128194), (286, 99059), (374, 75751), (442, 64097), (2431, 11654), (4862, 5827)]