126975938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{2441}}^1$

素因数の和:3313

約数の個数: 16

約数和(自身を含む): 196922880

約数和(自身を除く): 69946942

約数列:

[1, 2, 31, 62, 839, 1678, 2441, 4882, 26009, 52018, 75671, 151342, 2047999, 4095998, 63487969, 126975938]

約数ペア:

[(1, 126975938), (2, 63487969), (31, 4095998), (62, 2047999), (839, 151342), (1678, 75671), (2441, 52018), (4882, 26009)]