28563376

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61559}}^1$

素因数の和:61596

約数の個数: 20

約数和(自身を含む): 57250800

約数和(自身を除く): 28687424

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 61559, 123118, 246236, 492472, 984944, 1785211, 3570422, 7140844, 14281688, 28563376]

約数ペア:

[(1, 28563376), (2, 14281688), (4, 7140844), (8, 3570422), (16, 1785211), (29, 984944), (58, 492472), (116, 246236), (232, 123118), (464, 61559)]