26805808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{88177}}^1$

素因数の和:88204

約数の個数: 20

約数和(自身を含む): 54670360

約数和(自身を除く): 27864552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 88177, 176354, 352708, 705416, 1410832, 1675363, 3350726, 6701452, 13402904, 26805808]

約数ペア:

[(1, 26805808), (2, 13402904), (4, 6701452), (8, 3350726), (16, 1675363), (19, 1410832), (38, 705416), (76, 352708), (152, 176354), (304, 88177)]