12405410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72973}}^1$

素因数の和:72997

約数の個数: 16

約数和(自身を含む): 23643576

約数和(自身を除く): 11238166

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 72973, 145946, 364865, 729730, 1240541, 2481082, 6202705, 12405410]

約数ペア:

[(1, 12405410), (2, 6202705), (5, 2481082), (10, 1240541), (17, 729730), (34, 364865), (85, 145946), (170, 72973)]