28996408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16703}}^1$

素因数の和:16747

約数の個数: 32

約数和(自身を含む): 64143360

約数和(自身を除く): 35146952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16703, 33406, 66812, 116921, 133624, 233842, 467684, 517793, 935368, 1035586, 2071172, 3624551, 4142344, 7249102, 14498204, 28996408]

約数ペア:

[(1, 28996408), (2, 14498204), (4, 7249102), (7, 4142344), (8, 3624551), (14, 2071172), (28, 1035586), (31, 935368), (56, 517793), (62, 467684), (124, 233842), (217, 133624), (248, 116921), (434, 66812), (868, 33406), (1736, 16703)]