1680343406

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3871759}}^1$

素因数の和:3871799

約数の個数: 16

約数和(自身を含む): 2973511680

約数和(自身を除く): 1293168274

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3871759, 7743518, 27102313, 54204626, 120024529, 240049058, 840171703, 1680343406]

約数ペア:

[(1, 1680343406), (2, 840171703), (7, 240049058), (14, 120024529), (31, 54204626), (62, 27102313), (217, 7743518), (434, 3871759)]