381405062

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1\times {\mathrm{2819}}^1$

素因数の和:3991

約数の個数: 16

約数和(自身を含む): 582217200

約数和(自身を除く): 200812138

約数列:

[1, 2, 61, 122, 1109, 2218, 2819, 5638, 67649, 135298, 171959, 343918, 3126271, 6252542, 190702531, 381405062]

約数ペア:

[(1, 381405062), (2, 190702531), (61, 6252542), (122, 3126271), (1109, 343918), (2218, 171959), (2819, 135298), (5638, 67649)]