2772078218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491329}}^1$

素因数の和:491382

約数の個数: 32

約数和(自身を含む): 5282780160

約数和(自身を除く): 2510701942

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 491329, 982658, 3439303, 6387277, 6878606, 12774554, 15231199, 30462398, 44710939, 89421878, 106618393, 198005587, 213236786, 396011174, 1386039109, 2772078218]

約数ペア:

[(1, 2772078218), (2, 1386039109), (7, 396011174), (13, 213236786), (14, 198005587), (26, 106618393), (31, 89421878), (62, 44710939), (91, 30462398), (182, 15231199), (217, 12774554), (403, 6878606), (434, 6387277), (806, 3439303), (2821, 982658), (5642, 491329)]