1273984

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 2616300

約数和(自身を除く): 1342316

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 269, 296, 538, 592, 1076, 1184, 2152, 2368, 4304, 4736, 8608, 9953, 17216, 19906, 34432, 39812, 79624, 159248, 318496, 636992, 1273984]

約数ペア:

[(1, 1273984), (2, 636992), (4, 318496), (8, 159248), (16, 79624), (32, 39812), (37, 34432), (64, 19906), (74, 17216), (128, 9953), (148, 8608), (269, 4736), (296, 4304), (538, 2368), (592, 2152), (1076, 1184)]