28518546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15791}}^1$

素因数の和:15846

約数の個数: 32

約数和(自身を含む): 66705408

約数和(自身を除く): 38186862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 15791, 31582, 47373, 94746, 110537, 221074, 331611, 663222, 679013, 1358026, 2037039, 4074078, 4753091, 9506182, 14259273, 28518546]

約数ペア:

[(1, 28518546), (2, 14259273), (3, 9506182), (6, 4753091), (7, 4074078), (14, 2037039), (21, 1358026), (42, 679013), (43, 663222), (86, 331611), (129, 221074), (258, 110537), (301, 94746), (602, 47373), (903, 31582), (1806, 15791)]