49254928

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{22147}}^1$

素因数の和:22294

約数の個数: 20

約数和(自身を含む): 96122320

約数和(自身を除く): 46867392

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 22147, 44294, 88588, 177176, 354352, 3078433, 6156866, 12313732, 24627464, 49254928]

約数ペア:

[(1, 49254928), (2, 24627464), (4, 12313732), (8, 6156866), (16, 3078433), (139, 354352), (278, 177176), (556, 88588), (1112, 44294), (2224, 22147)]