85687492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102497}}^1$

素因数の和:102531

約数の個数: 24

約数和(自身を含む): 172196640

約数和(自身を除く): 86509148

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 102497, 204994, 409988, 1127467, 1947443, 2254934, 3894886, 4509868, 7789772, 21421873, 42843746, 85687492]

約数ペア:

[(1, 85687492), (2, 42843746), (4, 21421873), (11, 7789772), (19, 4509868), (22, 3894886), (38, 2254934), (44, 1947443), (76, 1127467), (209, 409988), (418, 204994), (836, 102497)]