28356568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 55440000

約数和(自身を除く): 27083432

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 872, 1049, 2098, 3379, 4196, 6758, 8392, 13516, 27032, 32519, 65038, 114341, 130076, 228682, 260152, 457364, 914728, 3544571, 7089142, 14178284, 28356568]

約数ペア:

[(1, 28356568), (2, 14178284), (4, 7089142), (8, 3544571), (31, 914728), (62, 457364), (109, 260152), (124, 228682), (218, 130076), (248, 114341), (436, 65038), (872, 32519), (1049, 27032), (2098, 13516), (3379, 8392), (4196, 6758)]