12840738

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{14173}}^1$

素因数の和:14329

約数の個数: 16

約数和(自身を含む): 25853376

約数和(自身を除く): 13012638

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 14173, 28346, 42519, 85038, 2140123, 4280246, 6420369, 12840738]

約数ペア:

[(1, 12840738), (2, 6420369), (3, 4280246), (6, 2140123), (151, 85038), (302, 42519), (453, 28346), (906, 14173)]