81842012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{171937}}^1$

素因数の和:171965

約数の個数: 24

約数和(自身を含む): 173313504

約数和(自身を除く): 91471492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 171937, 343874, 687748, 1203559, 2407118, 2922929, 4814236, 5845858, 11691716, 20460503, 40921006, 81842012]

約数ペア:

[(1, 81842012), (2, 40921006), (4, 20460503), (7, 11691716), (14, 5845858), (17, 4814236), (28, 2922929), (34, 2407118), (68, 1203559), (119, 687748), (238, 343874), (476, 171937)]