28567072

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{3089}}^1$

素因数の和:3133

約数の個数: 36

約数和(自身を含む): 59763690

約数和(自身を除く): 31196618

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 3089, 4624, 6178, 9248, 12356, 24712, 49424, 52513, 98848, 105026, 210052, 420104, 840208, 892721, 1680416, 1785442, 3570884, 7141768, 14283536, 28567072]

約数ペア:

[(1, 28567072), (2, 14283536), (4, 7141768), (8, 3570884), (16, 1785442), (17, 1680416), (32, 892721), (34, 840208), (68, 420104), (136, 210052), (272, 105026), (289, 98848), (544, 52513), (578, 49424), (1156, 24712), (2312, 12356), (3089, 9248), (4624, 6178)]