4499248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 9527168

約数和(自身を除く): 5027920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 223, 388, 446, 776, 892, 1261, 1552, 1784, 2522, 2899, 3568, 5044, 5798, 10088, 11596, 20176, 21631, 23192, 43262, 46384, 86524, 173048, 281203, 346096, 562406, 1124812, 2249624, 4499248]

約数ペア:

[(1, 4499248), (2, 2249624), (4, 1124812), (8, 562406), (13, 346096), (16, 281203), (26, 173048), (52, 86524), (97, 46384), (104, 43262), (194, 23192), (208, 21631), (223, 20176), (388, 11596), (446, 10088), (776, 5798), (892, 5044), (1261, 3568), (1552, 2899), (1784, 2522)]