21972350

素因数分解:

$2^1\times 5^2\times {\mathrm{467}}^1\times {\mathrm{941}}^1$

素因数の和:1420

約数の個数: 24

約数和(自身を含む): 40999608

約数和(自身を除く): 19027258

約数列:

[1, 2, 5, 10, 25, 50, 467, 934, 941, 1882, 2335, 4670, 4705, 9410, 11675, 23350, 23525, 47050, 439447, 878894, 2197235, 4394470, 10986175, 21972350]

約数ペア:

[(1, 21972350), (2, 10986175), (5, 4394470), (10, 2197235), (25, 878894), (50, 439447), (467, 47050), (934, 23525), (941, 23350), (1882, 11675), (2335, 9410), (4670, 4705)]