2881288

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 5644800

約数和(自身を除く): 2763512

約数列:

[1, 2, 4, 8, 47, 79, 94, 97, 158, 188, 194, 316, 376, 388, 632, 776, 3713, 4559, 7426, 7663, 9118, 14852, 15326, 18236, 29704, 30652, 36472, 61304, 360161, 720322, 1440644, 2881288]

約数ペア:

[(1, 2881288), (2, 1440644), (4, 720322), (8, 360161), (47, 61304), (79, 36472), (94, 30652), (97, 29704), (158, 18236), (188, 15326), (194, 14852), (316, 9118), (376, 7663), (388, 7426), (632, 4559), (776, 3713)]