13355780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9967}}^1$

素因数の和:10043

約数の個数: 24

約数和(自身を含む): 28468608

約数和(自身を除く): 15112828

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 9967, 19934, 39868, 49835, 99670, 199340, 667789, 1335578, 2671156, 3338945, 6677890, 13355780]

約数ペア:

[(1, 13355780), (2, 6677890), (4, 3338945), (5, 2671156), (10, 1335578), (20, 667789), (67, 199340), (134, 99670), (268, 49835), (335, 39868), (670, 19934), (1340, 9967)]