261281006

素因数分解:

$2^1\times 7^1\times {\mathrm{3049}}^1\times {\mathrm{6121}}^1$

素因数の和:9179

約数の個数: 16

約数和(自身を含む): 448130400

約数和(自身を除く): 186849394

約数列:

[1, 2, 7, 14, 3049, 6098, 6121, 12242, 21343, 42686, 42847, 85694, 18662929, 37325858, 130640503, 261281006]

約数ペア:

[(1, 261281006), (2, 130640503), (7, 37325858), (14, 18662929), (3049, 85694), (6098, 42847), (6121, 42686), (12242, 21343)]