4881136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 10527104

約数和(自身を除く): 5645968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 757, 806, 1514, 1612, 3028, 3224, 6056, 6448, 9841, 12112, 19682, 23467, 39364, 46934, 78728, 93868, 157456, 187736, 305071, 375472, 610142, 1220284, 2440568, 4881136]

約数ペア:

[(1, 4881136), (2, 2440568), (4, 1220284), (8, 610142), (13, 375472), (16, 305071), (26, 187736), (31, 157456), (52, 93868), (62, 78728), (104, 46934), (124, 39364), (208, 23467), (248, 19682), (403, 12112), (496, 9841), (757, 6448), (806, 6056), (1514, 3224), (1612, 3028)]