28457484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{215587}}^1$

素因数の和:215605

約数の個数: 24

約数和(自身を含む): 72437568

約数和(自身を除く): 43980084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 215587, 431174, 646761, 862348, 1293522, 2371457, 2587044, 4742914, 7114371, 9485828, 14228742, 28457484]

約数ペア:

[(1, 28457484), (2, 14228742), (3, 9485828), (4, 7114371), (6, 4742914), (11, 2587044), (12, 2371457), (22, 1293522), (33, 862348), (44, 646761), (66, 431174), (132, 215587)]