425348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 928704

約数和(自身を除く): 503356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1381, 2762, 5524, 9667, 15191, 19334, 30382, 38668, 60764, 106337, 212674, 425348]

約数ペア:

[(1, 425348), (2, 212674), (4, 106337), (7, 60764), (11, 38668), (14, 30382), (22, 19334), (28, 15191), (44, 9667), (77, 5524), (154, 2762), (308, 1381)]