25970626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 43774848

約数和(自身を除く): 17804222

約数列:

[1, 2, 11, 22, 73, 103, 146, 157, 206, 314, 803, 1133, 1606, 1727, 2266, 3454, 7519, 11461, 15038, 16171, 22922, 32342, 82709, 126071, 165418, 177881, 252142, 355762, 1180483, 2360966, 12985313, 25970626]

約数ペア:

[(1, 25970626), (2, 12985313), (11, 2360966), (22, 1180483), (73, 355762), (103, 252142), (146, 177881), (157, 165418), (206, 126071), (314, 82709), (803, 32342), (1133, 22922), (1606, 16171), (1727, 15038), (2266, 11461), (3454, 7519)]