261167874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{6673}}^1$

素因数の和:7282

約数の個数: 32

約数和(自身を含む): 570867264

約数和(自身を除く): 309699390

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 593, 1186, 1779, 3558, 6523, 6673, 13046, 13346, 19569, 20019, 39138, 40038, 73403, 146806, 220209, 440418, 3957089, 7914178, 11871267, 23742534, 43527979, 87055958, 130583937, 261167874]

約数ペア:

[(1, 261167874), (2, 130583937), (3, 87055958), (6, 43527979), (11, 23742534), (22, 11871267), (33, 7914178), (66, 3957089), (593, 440418), (1186, 220209), (1779, 146806), (3558, 73403), (6523, 40038), (6673, 39138), (13046, 20019), (13346, 19569)]