1417472

素因数分解:

$2^8\times 7^2\times {\mathrm{113}}^1$

素因数の和:143

約数の個数: 54

約数和(自身を含む): 3320478

約数和(自身を除く): 1903006

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 128, 196, 224, 226, 256, 392, 448, 452, 784, 791, 896, 904, 1568, 1582, 1792, 1808, 3136, 3164, 3616, 5537, 6272, 6328, 7232, 11074, 12544, 12656, 14464, 22148, 25312, 28928, 44296, 50624, 88592, 101248, 177184, 202496, 354368, 708736, 1417472]

約数ペア:

[(1, 1417472), (2, 708736), (4, 354368), (7, 202496), (8, 177184), (14, 101248), (16, 88592), (28, 50624), (32, 44296), (49, 28928), (56, 25312), (64, 22148), (98, 14464), (112, 12656), (113, 12544), (128, 11074), (196, 7232), (224, 6328), (226, 6272), (256, 5537), (392, 3616), (448, 3164), (452, 3136), (784, 1808), (791, 1792), (896, 1582), (904, 1568)]