25424698

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 45061920

約数和(自身を除く): 19637222

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 107, 169, 214, 247, 338, 481, 494, 703, 962, 1391, 1406, 2033, 2782, 3211, 3959, 4066, 6253, 6422, 7918, 9139, 12506, 18083, 18278, 26429, 36166, 51467, 52858, 75221, 102934, 118807, 150442, 237614, 343577, 669071, 687154, 977873, 1338142, 1955746, 12712349, 25424698]

約数ペア:

[(1, 25424698), (2, 12712349), (13, 1955746), (19, 1338142), (26, 977873), (37, 687154), (38, 669071), (74, 343577), (107, 237614), (169, 150442), (214, 118807), (247, 102934), (338, 75221), (481, 52858), (494, 51467), (703, 36166), (962, 26429), (1391, 18278), (1406, 18083), (2033, 12506), (2782, 9139), (3211, 7918), (3959, 6422), (4066, 6253)]