2342428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 4515840

約数和(自身を除く): 2173412

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 383, 556, 766, 1529, 1532, 3058, 4213, 6116, 8426, 16852, 53237, 106474, 212948, 585607, 1171214, 2342428]

約数ペア:

[(1, 2342428), (2, 1171214), (4, 585607), (11, 212948), (22, 106474), (44, 53237), (139, 16852), (278, 8426), (383, 6116), (556, 4213), (766, 3058), (1529, 1532)]