25474054

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 38750400

約数和(自身を除く): 13276346

約数列:

[1, 2, 137, 239, 274, 389, 478, 778, 32743, 53293, 65486, 92971, 106586, 185942, 12737027, 25474054]

約数ペア:

[(1, 25474054), (2, 12737027), (137, 185942), (239, 106586), (274, 92971), (389, 65486), (478, 53293), (778, 32743)]