2603194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 4443264

約数和(自身を除く): 1840070

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 347, 682, 694, 3751, 3817, 7502, 7634, 10757, 21514, 41987, 83974, 118327, 236654, 1301597, 2603194]

約数ペア:

[(1, 2603194), (2, 1301597), (11, 236654), (22, 118327), (31, 83974), (62, 41987), (121, 21514), (242, 10757), (341, 7634), (347, 7502), (682, 3817), (694, 3751)]