471420884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{21821}}^1$

素因数の和:22327

約数の個数: 24

約数和(自身を含む): 901859616

約数和(自身を除く): 430438732

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1964, 5401, 10802, 21604, 21821, 43642, 87284, 240031, 480062, 960124, 10714111, 21428222, 42856444, 117855221, 235710442, 471420884]

約数ペア:

[(1, 471420884), (2, 235710442), (4, 117855221), (11, 42856444), (22, 21428222), (44, 10714111), (491, 960124), (982, 480062), (1964, 240031), (5401, 87284), (10802, 43642), (21604, 21821)]