17672018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 15350062

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1091, 1157, 1246, 2182, 2314, 7637, 8099, 14183, 15274, 16198, 28366, 97099, 99281, 194198, 198562, 679693, 1262287, 1359386, 2524574, 8836009, 17672018]

約数ペア:

[(1, 17672018), (2, 8836009), (7, 2524574), (13, 1359386), (14, 1262287), (26, 679693), (89, 198562), (91, 194198), (178, 99281), (182, 97099), (623, 28366), (1091, 16198), (1157, 15274), (1246, 14183), (2182, 8099), (2314, 7637)]