890391074

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{13229}}^1$

素因数の和:13765

約数の個数: 16

約数和(自身を含む): 1356921720

約数和(自身を除く): 466530646

約数列:

[1, 2, 73, 146, 461, 922, 13229, 26458, 33653, 67306, 965717, 1931434, 6098569, 12197138, 445195537, 890391074]

約数ペア:

[(1, 890391074), (2, 445195537), (73, 12197138), (146, 6098569), (461, 1931434), (922, 965717), (13229, 67306), (26458, 33653)]