261610084

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{2131}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 468494208

約数和(自身を除く): 206884124

約数列:

[1, 2, 4, 47, 94, 188, 653, 1306, 2131, 2612, 4262, 8524, 30691, 61382, 100157, 122764, 200314, 400628, 1391543, 2783086, 5566172, 65402521, 130805042, 261610084]

約数ペア:

[(1, 261610084), (2, 130805042), (4, 65402521), (47, 5566172), (94, 2783086), (188, 1391543), (653, 400628), (1306, 200314), (2131, 122764), (2612, 100157), (4262, 61382), (8524, 30691)]