55122256

素因数分解:

$2^4\times 7^2\times {\mathrm{70309}}^1$

素因数の和:70331

約数の個数: 30

約数和(自身を含む): 124237770

約数和(自身を除く): 69115514

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 70309, 140618, 281236, 492163, 562472, 984326, 1124944, 1968652, 3445141, 3937304, 6890282, 7874608, 13780564, 27561128, 55122256]

約数ペア:

[(1, 55122256), (2, 27561128), (4, 13780564), (7, 7874608), (8, 6890282), (14, 3937304), (16, 3445141), (28, 1968652), (49, 1124944), (56, 984326), (98, 562472), (112, 492163), (196, 281236), (392, 140618), (784, 70309)]