213828

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 506688

約数和(自身を除く): 292860

約数列:

[1, 2, 3, 4, 6, 12, 103, 173, 206, 309, 346, 412, 519, 618, 692, 1038, 1236, 2076, 17819, 35638, 53457, 71276, 106914, 213828]

約数ペア:

[(1, 213828), (2, 106914), (3, 71276), (4, 53457), (6, 35638), (12, 17819), (103, 2076), (173, 1236), (206, 1038), (309, 692), (346, 618), (412, 519)]