28684912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 57808800

約数和(自身を除く): 29123888

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 146, 164, 292, 328, 584, 599, 656, 1168, 1198, 2396, 2993, 4792, 5986, 9584, 11972, 23944, 24559, 43727, 47888, 49118, 87454, 98236, 174908, 196472, 349816, 392944, 699632, 1792807, 3585614, 7171228, 14342456, 28684912]

約数ペア:

[(1, 28684912), (2, 14342456), (4, 7171228), (8, 3585614), (16, 1792807), (41, 699632), (73, 392944), (82, 349816), (146, 196472), (164, 174908), (292, 98236), (328, 87454), (584, 49118), (599, 47888), (656, 43727), (1168, 24559), (1198, 23944), (2396, 11972), (2993, 9584), (4792, 5986)]