22487816

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{16633}}^1$

素因数の和:16665

約数の個数: 24

約数和(自身を含む): 45660330

約数和(自身を除く): 23172514

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 16633, 33266, 66532, 133064, 216229, 432458, 864916, 1729832, 2810977, 5621954, 11243908, 22487816]

約数ペア:

[(1, 22487816), (2, 11243908), (4, 5621954), (8, 2810977), (13, 1729832), (26, 864916), (52, 432458), (104, 216229), (169, 133064), (338, 66532), (676, 33266), (1352, 16633)]