51882086

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{2137}}^1$

素因数の和:2399

約数の個数: 16

約数和(自身を含む): 79533600

約数和(自身を除く): 27651514

約数列:

[1, 2, 61, 122, 199, 398, 2137, 4274, 12139, 24278, 130357, 260714, 425263, 850526, 25941043, 51882086]

約数ペア:

[(1, 51882086), (2, 25941043), (61, 850526), (122, 425263), (199, 260714), (398, 130357), (2137, 24278), (4274, 12139)]