26457620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{188983}}^1$

素因数の和:188999

約数の個数: 24

約数和(自身を含む): 63498624

約数和(自身を除く): 37041004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 188983, 377966, 755932, 944915, 1322881, 1889830, 2645762, 3779660, 5291524, 6614405, 13228810, 26457620]

約数ペア:

[(1, 26457620), (2, 13228810), (4, 6614405), (5, 5291524), (7, 3779660), (10, 2645762), (14, 1889830), (20, 1322881), (28, 944915), (35, 755932), (70, 377966), (140, 188983)]