22785992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 44486400

約数和(自身を除く): 21700408

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 661, 1112, 1322, 2644, 4309, 5288, 8618, 17236, 20491, 34472, 40982, 81964, 91879, 163928, 183758, 367516, 735032, 2848249, 5696498, 11392996, 22785992]

約数ペア:

[(1, 22785992), (2, 11392996), (4, 5696498), (8, 2848249), (31, 735032), (62, 367516), (124, 183758), (139, 163928), (248, 91879), (278, 81964), (556, 40982), (661, 34472), (1112, 20491), (1322, 17236), (2644, 8618), (4309, 5288)]