28791952

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11177}}^1$

素因数の和:11215

約数の個数: 40

約数和(自身を含む): 66531456

約数和(自身を除く): 37739504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 11177, 22354, 44708, 78239, 89416, 156478, 178832, 257071, 312956, 514142, 625912, 1028284, 1251824, 1799497, 2056568, 3598994, 4113136, 7197988, 14395976, 28791952]

約数ペア:

[(1, 28791952), (2, 14395976), (4, 7197988), (7, 4113136), (8, 3598994), (14, 2056568), (16, 1799497), (23, 1251824), (28, 1028284), (46, 625912), (56, 514142), (92, 312956), (112, 257071), (161, 178832), (184, 156478), (322, 89416), (368, 78239), (644, 44708), (1288, 22354), (2576, 11177)]