1278944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2378

約数の個数: 24

約数和(自身を含む): 2667168

約数和(自身を除く): 1388224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 2351, 4702, 9404, 18808, 37616, 39967, 75232, 79934, 159868, 319736, 639472, 1278944]

約数ペア:

[(1, 1278944), (2, 639472), (4, 319736), (8, 159868), (16, 79934), (17, 75232), (32, 39967), (34, 37616), (68, 18808), (136, 9404), (272, 4702), (544, 2351)]