13562420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9551}}^1$

素因数の和:9631

約数の個数: 24

約数和(自身を含む): 28885248

約数和(自身を除く): 15322828

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9551, 19102, 38204, 47755, 95510, 191020, 678121, 1356242, 2712484, 3390605, 6781210, 13562420]

約数ペア:

[(1, 13562420), (2, 6781210), (4, 3390605), (5, 2712484), (10, 1356242), (20, 678121), (71, 191020), (142, 95510), (284, 47755), (355, 38204), (710, 19102), (1420, 9551)]