21896416

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{22073}}^1$

素因数の和:22114

約数の個数: 24

約数和(自身を含む): 44501184

約数和(自身を除く): 22604768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 22073, 44146, 88292, 176584, 353168, 684263, 706336, 1368526, 2737052, 5474104, 10948208, 21896416]

約数ペア:

[(1, 21896416), (2, 10948208), (4, 5474104), (8, 2737052), (16, 1368526), (31, 706336), (32, 684263), (62, 353168), (124, 176584), (248, 88292), (496, 44146), (992, 22073)]