42064178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12739}}^1$

素因数の和:12881

約数の個数: 16

約数和(自身を含む): 68490240

約数和(自身を除く): 26426062

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 12739, 25478, 165607, 331214, 1617853, 3235706, 21032089, 42064178]

約数ペア:

[(1, 42064178), (2, 21032089), (13, 3235706), (26, 1617853), (127, 331214), (254, 165607), (1651, 25478), (3302, 12739)]