138599428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67021}}^1$

素因数の和:67083

約数の個数: 24

約数和(自身を含む): 270232704

約数和(自身を除く): 131633276

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 67021, 134042, 268084, 737231, 1474462, 2948924, 3149987, 6299974, 12599948, 34649857, 69299714, 138599428]

約数ペア:

[(1, 138599428), (2, 69299714), (4, 34649857), (11, 12599948), (22, 6299974), (44, 3149987), (47, 2948924), (94, 1474462), (188, 737231), (517, 268084), (1034, 134042), (2068, 67021)]