3972131.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{1138097}}^1$

素因数の和:1138110

約数の個数: 16

約数和(自身を含む): 136571760

約数和(自身を除く): 72838328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1138097, 2276194, 4552388, 7966679, 9104776, 15933358, 31866716, 63733432]

約数ペア:

[(1, 63733432), (2, 31866716), (4, 15933358), (7, 9104776), (8, 7966679), (14, 4552388), (28, 2276194), (56, 1138097)]