12340666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 20998656

約数和(自身を除く): 8657990

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 251, 403, 502, 793, 806, 1586, 1891, 3263, 3782, 6526, 7781, 15311, 15562, 24583, 30622, 49166, 101153, 199043, 202306, 398086, 474641, 949282, 6170333, 12340666]

約数ペア:

[(1, 12340666), (2, 6170333), (13, 949282), (26, 474641), (31, 398086), (61, 202306), (62, 199043), (122, 101153), (251, 49166), (403, 30622), (502, 24583), (793, 15562), (806, 15311), (1586, 7781), (1891, 6526), (3263, 3782)]