25218772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 45440640

約数和(自身を除く): 20221868

約数列:

[1, 2, 4, 41, 82, 164, 367, 419, 734, 838, 1468, 1676, 15047, 17179, 30094, 34358, 60188, 68716, 153773, 307546, 615092, 6304693, 12609386, 25218772]

約数ペア:

[(1, 25218772), (2, 12609386), (4, 6304693), (41, 615092), (82, 307546), (164, 153773), (367, 68716), (419, 60188), (734, 34358), (838, 30094), (1468, 17179), (1676, 15047)]