2278864

素因数分解:

$2^4\times 7^1\times {\mathrm{20347}}^1$

素因数の和:20362

約数の個数: 20

約数和(自身を含む): 5046304

約数和(自身を除く): 2767440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 20347, 40694, 81388, 142429, 162776, 284858, 325552, 569716, 1139432, 2278864]

約数ペア:

[(1, 2278864), (2, 1139432), (4, 569716), (7, 325552), (8, 284858), (14, 162776), (16, 142429), (28, 81388), (56, 40694), (112, 20347)]