21073384

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{44647}}^1$

素因数の和:44712

約数の個数: 16

約数和(自身を含む): 40183200

約数和(自身を除く): 19109816

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 44647, 89294, 178588, 357176, 2634173, 5268346, 10536692, 21073384]

約数ペア:

[(1, 21073384), (2, 10536692), (4, 5268346), (8, 2634173), (59, 357176), (118, 178588), (236, 89294), (472, 44647)]