56421874

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 85691520

約数和(自身を除く): 29269646

約数列:

[1, 2, 173, 179, 346, 358, 911, 1822, 30967, 61934, 157603, 163069, 315206, 326138, 28210937, 56421874]

約数ペア:

[(1, 56421874), (2, 28210937), (173, 326138), (179, 315206), (346, 163069), (358, 157603), (911, 61934), (1822, 30967)]