22222508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 50609664

約数和(自身を除く): 28387156

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3137, 3542, 6274, 7084, 12548, 21959, 34507, 43918, 69014, 72151, 87836, 138028, 144302, 241549, 288604, 483098, 505057, 793661, 966196, 1010114, 1587322, 2020228, 3174644, 5555627, 11111254, 22222508]

約数ペア:

[(1, 22222508), (2, 11111254), (4, 5555627), (7, 3174644), (11, 2020228), (14, 1587322), (22, 1010114), (23, 966196), (28, 793661), (44, 505057), (46, 483098), (77, 288604), (92, 241549), (154, 144302), (161, 138028), (253, 87836), (308, 72151), (322, 69014), (506, 43918), (644, 34507), (1012, 21959), (1771, 12548), (3137, 7084), (3542, 6274)]