28297472

素因数分解:

$2^8\times 7^1\times {\mathrm{15791}}^1$

素因数の和:15814

約数の個数: 36

約数和(自身を含む): 64557696

約数和(自身を除く): 36260224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 15791, 31582, 63164, 110537, 126328, 221074, 252656, 442148, 505312, 884296, 1010624, 1768592, 2021248, 3537184, 4042496, 7074368, 14148736, 28297472]

約数ペア:

[(1, 28297472), (2, 14148736), (4, 7074368), (7, 4042496), (8, 3537184), (14, 2021248), (16, 1768592), (28, 1010624), (32, 884296), (56, 505312), (64, 442148), (112, 252656), (128, 221074), (224, 126328), (256, 110537), (448, 63164), (896, 31582), (1792, 15791)]