2186262704

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1253591}}^1$

素因数の和:1253708

約数の個数: 20

約数和(自身を含む): 4274748720

約数和(自身を除く): 2088486016

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1253591, 2507182, 5014364, 10028728, 20057456, 136641419, 273282838, 546565676, 1093131352, 2186262704]

約数ペア:

[(1, 2186262704), (2, 1093131352), (4, 546565676), (8, 273282838), (16, 136641419), (109, 20057456), (218, 10028728), (436, 5014364), (872, 2507182), (1744, 1253591)]