4891312

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{881}}^1$

素因数の和:1236

約数の個数: 20

約数和(自身を含む): 9515016

約数和(自身を除く): 4623704

約数列:

[1, 2, 4, 8, 16, 347, 694, 881, 1388, 1762, 2776, 3524, 5552, 7048, 14096, 305707, 611414, 1222828, 2445656, 4891312]

約数ペア:

[(1, 4891312), (2, 2445656), (4, 1222828), (8, 611414), (16, 305707), (347, 14096), (694, 7048), (881, 5552), (1388, 3524), (1762, 2776)]