51220684

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 91717920

約数和(自身を除く): 40497236

約数列:

[1, 2, 4, 53, 106, 212, 359, 673, 718, 1346, 1436, 2692, 19027, 35669, 38054, 71338, 76108, 142676, 241607, 483214, 966428, 12805171, 25610342, 51220684]

約数ペア:

[(1, 51220684), (2, 25610342), (4, 12805171), (53, 966428), (106, 483214), (212, 241607), (359, 142676), (673, 76108), (718, 71338), (1346, 38054), (1436, 35669), (2692, 19027)]