2009322484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{124247}}^1$

素因数の和:124575

約数の個数: 24

約数和(自身を含む): 3799006848

約数和(自身を除く): 1789684364

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 8086, 16172, 124247, 248494, 496988, 1615211, 3230422, 6460844, 38640817, 77281634, 154563268, 502330621, 1004661242, 2009322484]

約数ペア:

[(1, 2009322484), (2, 1004661242), (4, 502330621), (13, 154563268), (26, 77281634), (52, 38640817), (311, 6460844), (622, 3230422), (1244, 1615211), (4043, 496988), (8086, 248494), (16172, 124247)]