28711512

素因数分解:

$2^3\times 3^2\times {\mathrm{398771}}^1$

素因数の和:398783

約数の個数: 24

約数和(自身を含む): 77760540

約数和(自身を除く): 49049028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398771, 797542, 1196313, 1595084, 2392626, 3190168, 3588939, 4785252, 7177878, 9570504, 14355756, 28711512]

約数ペア:

[(1, 28711512), (2, 14355756), (3, 9570504), (4, 7177878), (6, 4785252), (8, 3588939), (9, 3190168), (12, 2392626), (18, 1595084), (24, 1196313), (36, 797542), (72, 398771)]