222004384

素因数分解:

$2^5\times 7^1\times {\mathrm{991091}}^1$

素因数の和:991108

約数の個数: 24

約数和(自身を含む): 499510368

約数和(自身を除く): 277505984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 991091, 1982182, 3964364, 6937637, 7928728, 13875274, 15857456, 27750548, 31714912, 55501096, 111002192, 222004384]

約数ペア:

[(1, 222004384), (2, 111002192), (4, 55501096), (7, 31714912), (8, 27750548), (14, 15857456), (16, 13875274), (28, 7928728), (32, 6937637), (56, 3964364), (112, 1982182), (224, 991091)]