25776974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 16135666

約数列:

[1, 2, 23, 46, 53, 97, 106, 109, 194, 218, 1219, 2231, 2438, 2507, 4462, 5014, 5141, 5777, 10282, 10573, 11554, 21146, 118243, 132871, 236486, 243179, 265742, 486358, 560369, 1120738, 12888487, 25776974]

約数ペア:

[(1, 25776974), (2, 12888487), (23, 1120738), (46, 560369), (53, 486358), (97, 265742), (106, 243179), (109, 236486), (194, 132871), (218, 118243), (1219, 21146), (2231, 11554), (2438, 10573), (2507, 10282), (4462, 5777), (5014, 5141)]