1380991682

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{3797}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 2404225152

約数和(自身を除く): 1023233470

約数列:

[1, 2, 7, 14, 83, 166, 313, 581, 626, 1162, 2191, 3797, 4382, 7594, 25979, 26579, 51958, 53158, 181853, 315151, 363706, 630302, 1188461, 2206057, 2376922, 4412114, 8319227, 16638454, 98642263, 197284526, 690495841, 1380991682]

約数ペア:

[(1, 1380991682), (2, 690495841), (7, 197284526), (14, 98642263), (83, 16638454), (166, 8319227), (313, 4412114), (581, 2376922), (626, 2206057), (1162, 1188461), (2191, 630302), (3797, 363706), (4382, 315151), (7594, 181853), (25979, 53158), (26579, 51958)]