2557888

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2380

約数の個数: 28

約数和(自身を含む): 5376672

約数和(自身を除く): 2818784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 2351, 4702, 9404, 18808, 37616, 39967, 75232, 79934, 150464, 159868, 319736, 639472, 1278944, 2557888]

約数ペア:

[(1, 2557888), (2, 1278944), (4, 639472), (8, 319736), (16, 159868), (17, 150464), (32, 79934), (34, 75232), (64, 39967), (68, 37616), (136, 18808), (272, 9404), (544, 4702), (1088, 2351)]