2802826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 4878720

約数和(自身を除く): 2075894

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 109, 218, 299, 559, 598, 989, 1118, 1417, 1978, 2507, 2834, 4687, 5014, 9374, 12857, 25714, 32591, 60931, 65182, 107801, 121862, 215602, 1401413, 2802826]

約数ペア:

[(1, 2802826), (2, 1401413), (13, 215602), (23, 121862), (26, 107801), (43, 65182), (46, 60931), (86, 32591), (109, 25714), (218, 12857), (299, 9374), (559, 5014), (598, 4687), (989, 2834), (1118, 2507), (1417, 1978)]