21748956

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{62497}}^1$

素因数の和:62533

約数の個数: 24

約数和(自身を含む): 52498320

約数和(自身を除く): 30749364

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 62497, 124994, 187491, 249988, 374982, 749964, 1812413, 3624826, 5437239, 7249652, 10874478, 21748956]

約数ペア:

[(1, 21748956), (2, 10874478), (3, 7249652), (4, 5437239), (6, 3624826), (12, 1812413), (29, 749964), (58, 374982), (87, 249988), (116, 187491), (174, 124994), (348, 62497)]