12945658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 9293702

約数列:

[1, 2, 11, 22, 29, 58, 103, 197, 206, 319, 394, 638, 1133, 2167, 2266, 2987, 4334, 5713, 5974, 11426, 20291, 32857, 40582, 62843, 65714, 125686, 223201, 446402, 588439, 1176878, 6472829, 12945658]

約数ペア:

[(1, 12945658), (2, 6472829), (11, 1176878), (22, 588439), (29, 446402), (58, 223201), (103, 125686), (197, 65714), (206, 62843), (319, 40582), (394, 32857), (638, 20291), (1133, 11426), (2167, 5974), (2266, 5713), (2987, 4334)]