2399056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 5205024

約数和(自身を除く): 2805968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 317, 344, 473, 634, 688, 946, 1268, 1892, 2536, 3487, 3784, 5072, 6974, 7568, 13631, 13948, 27262, 27896, 54524, 55792, 109048, 149941, 218096, 299882, 599764, 1199528, 2399056]

約数ペア:

[(1, 2399056), (2, 1199528), (4, 599764), (8, 299882), (11, 218096), (16, 149941), (22, 109048), (43, 55792), (44, 54524), (86, 27896), (88, 27262), (172, 13948), (176, 13631), (317, 7568), (344, 6974), (473, 5072), (634, 3784), (688, 3487), (946, 2536), (1268, 1892)]