289386942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3710089}}^1$

素因数の和:3710107

約数の個数: 16

約数和(自身を含む): 623295120

約数和(自身を除く): 333908178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3710089, 7420178, 11130267, 22260534, 48231157, 96462314, 144693471, 289386942]

約数ペア:

[(1, 289386942), (2, 144693471), (3, 96462314), (6, 48231157), (13, 22260534), (26, 11130267), (39, 7420178), (78, 3710089)]