16222420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47713}}^1$

素因数の和:47739

約数の個数: 24

約数和(自身を含む): 36071784

約数和(自身を除く): 19849364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 47713, 95426, 190852, 238565, 477130, 811121, 954260, 1622242, 3244484, 4055605, 8111210, 16222420]

約数ペア:

[(1, 16222420), (2, 8111210), (4, 4055605), (5, 3244484), (10, 1622242), (17, 954260), (20, 811121), (34, 477130), (68, 238565), (85, 190852), (170, 95426), (340, 47713)]