2616778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 4051080

約数和(自身を除く): 1434302

約数列:

[1, 2, 61, 89, 122, 178, 241, 482, 5429, 10858, 14701, 21449, 29402, 42898, 1308389, 2616778]

約数ペア:

[(1, 2616778), (2, 1308389), (61, 42898), (89, 29402), (122, 21449), (178, 14701), (241, 10858), (482, 5429)]