7018718

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 12545280

約数和(自身を除く): 5526562

約数列:

[1, 2, 7, 14, 43, 86, 89, 131, 178, 262, 301, 602, 623, 917, 1246, 1834, 3827, 5633, 7654, 11266, 11659, 23318, 26789, 39431, 53578, 78862, 81613, 163226, 501337, 1002674, 3509359, 7018718]

約数ペア:

[(1, 7018718), (2, 3509359), (7, 1002674), (14, 501337), (43, 163226), (86, 81613), (89, 78862), (131, 53578), (178, 39431), (262, 26789), (301, 23318), (602, 11659), (623, 11266), (917, 7654), (1246, 5633), (1834, 3827)]