870935516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{19051}}^1$

素因数の和:20105

約数の個数: 24

約数和(自身を含む): 1664382720

約数和(自身を除く): 793447204

約数列:

[1, 2, 4, 11, 22, 44, 1039, 2078, 4156, 11429, 19051, 22858, 38102, 45716, 76204, 209561, 419122, 838244, 19793989, 39587978, 79175956, 217733879, 435467758, 870935516]

約数ペア:

[(1, 870935516), (2, 435467758), (4, 217733879), (11, 79175956), (22, 39587978), (44, 19793989), (1039, 838244), (2078, 419122), (4156, 209561), (11429, 76204), (19051, 45716), (22858, 38102)]