12719742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{302851}}^1$

素因数の和:302863

約数の個数: 16

約数和(自身を含む): 29073792

約数和(自身を除く): 16354050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 302851, 605702, 908553, 1817106, 2119957, 4239914, 6359871, 12719742]

約数ペア:

[(1, 12719742), (2, 6359871), (3, 4239914), (6, 2119957), (7, 1817106), (14, 908553), (21, 605702), (42, 302851)]