213735274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{10079}}^1$

素因数の和:10565

約数の個数: 16

約数和(自身を含む): 335301120

約数和(自身を除く): 121565846

約数列:

[1, 2, 23, 46, 461, 922, 10079, 10603, 20158, 21206, 231817, 463634, 4646419, 9292838, 106867637, 213735274]

約数ペア:

[(1, 213735274), (2, 106867637), (23, 9292838), (46, 4646419), (461, 463634), (922, 231817), (10079, 21206), (10603, 20158)]