28741264

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33893}}^1$

素因数の和:33954

約数の個数: 20

約数和(自身を含む): 56738556

約数和(自身を除く): 27997292

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33893, 67786, 135572, 271144, 542288, 1796329, 3592658, 7185316, 14370632, 28741264]

約数ペア:

[(1, 28741264), (2, 14370632), (4, 7185316), (8, 3592658), (16, 1796329), (53, 542288), (106, 271144), (212, 135572), (424, 67786), (848, 33893)]