28254764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9965

約数の個数: 24

約数和(自身を含む): 53265408

約数和(自身を除く): 25010644

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 9907, 19814, 39628, 227861, 307117, 455722, 614234, 911444, 1228468, 7063691, 14127382, 28254764]

約数ペア:

[(1, 28254764), (2, 14127382), (4, 7063691), (23, 1228468), (31, 911444), (46, 614234), (62, 455722), (92, 307117), (124, 227861), (713, 39628), (1426, 19814), (2852, 9907)]