28658554

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11491}}^1$

素因数の和:11565

約数の個数: 16

約数和(自身を含む): 45508320

約数和(自身を除く): 16849766

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 11491, 22982, 333239, 494113, 666478, 988226, 14329277, 28658554]

約数ペア:

[(1, 28658554), (2, 14329277), (29, 988226), (43, 666478), (58, 494113), (86, 333239), (1247, 22982), (2494, 11491)]