25897746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5657}}^1$

素因数の和:5778

約数の個数: 32

約数和(自身を含む): 59748480

約数和(自身を除く): 33850734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 5657, 11314, 16971, 33942, 39599, 79198, 118797, 237594, 616613, 1233226, 1849839, 3699678, 4316291, 8632582, 12948873, 25897746]

約数ペア:

[(1, 25897746), (2, 12948873), (3, 8632582), (6, 4316291), (7, 3699678), (14, 1849839), (21, 1233226), (42, 616613), (109, 237594), (218, 118797), (327, 79198), (654, 39599), (763, 33942), (1526, 16971), (2289, 11314), (4578, 5657)]