538713068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{111581}}^1$

素因数の和:111673

約数の個数: 24

約数和(自身を含む): 1012271904

約数和(自身を除く): 473558836

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 111581, 223162, 446324, 1896877, 3793754, 7587508, 7922251, 15844502, 31689004, 134678267, 269356534, 538713068]

約数ペア:

[(1, 538713068), (2, 269356534), (4, 134678267), (17, 31689004), (34, 15844502), (68, 7922251), (71, 7587508), (142, 3793754), (284, 1896877), (1207, 446324), (2414, 223162), (4828, 111581)]