28205304

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{19919}}^1$

素因数の和:19987

約数の個数: 32

約数和(自身を含む): 71712000

約数和(自身を除く): 43506696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 19919, 39838, 59757, 79676, 119514, 159352, 239028, 478056, 1175221, 2350442, 3525663, 4700884, 7051326, 9401768, 14102652, 28205304]

約数ペア:

[(1, 28205304), (2, 14102652), (3, 9401768), (4, 7051326), (6, 4700884), (8, 3525663), (12, 2350442), (24, 1175221), (59, 478056), (118, 239028), (177, 159352), (236, 119514), (354, 79676), (472, 59757), (708, 39838), (1416, 19919)]