12542198

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 19207680

約数和(自身を除く): 6665482

約数列:

[1, 2, 79, 158, 163, 326, 487, 974, 12877, 25754, 38473, 76946, 79381, 158762, 6271099, 12542198]

約数ペア:

[(1, 12542198), (2, 6271099), (79, 158762), (158, 79381), (163, 76946), (326, 38473), (487, 25754), (974, 12877)]