26642198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28163}}^1$

素因数の和:28219

約数の個数: 16

約数和(自身を含む): 44611776

約数和(自身を除く): 17969578

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 28163, 56326, 309793, 619586, 1211009, 2422018, 13321099, 26642198]

約数ペア:

[(1, 26642198), (2, 13321099), (11, 2422018), (22, 1211009), (43, 619586), (86, 309793), (473, 56326), (946, 28163)]