1275692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 2472960

約数和(自身を除く): 1197268

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 367, 734, 869, 1468, 1738, 3476, 4037, 8074, 16148, 28993, 57986, 115972, 318923, 637846, 1275692]

約数ペア:

[(1, 1275692), (2, 637846), (4, 318923), (11, 115972), (22, 57986), (44, 28993), (79, 16148), (158, 8074), (316, 4037), (367, 3476), (734, 1738), (869, 1468)]