12021770

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6949}}^1$

素因数の和:7129

約数の個数: 16

約数和(自身を含む): 21767400

約数和(自身を除く): 9745630

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 6949, 13898, 34745, 69490, 1202177, 2404354, 6010885, 12021770]

約数ペア:

[(1, 12021770), (2, 6010885), (5, 2404354), (10, 1202177), (173, 69490), (346, 34745), (865, 13898), (1730, 6949)]