28867448

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 57192960

約数和(自身を除く): 28325512

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 2707, 5332, 5414, 10664, 10828, 21656, 83917, 116401, 167834, 232802, 335668, 465604, 671336, 931208, 3608431, 7216862, 14433724, 28867448]

約数ペア:

[(1, 28867448), (2, 14433724), (4, 7216862), (8, 3608431), (31, 931208), (43, 671336), (62, 465604), (86, 335668), (124, 232802), (172, 167834), (248, 116401), (344, 83917), (1333, 21656), (2666, 10828), (2707, 10664), (5332, 5414)]