25253494

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78427}}^1$

素因数の和:78459

約数の個数: 16

約数和(自身を含む): 45174528

約数和(自身を除く): 19921034

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 78427, 156854, 548989, 1097978, 1803821, 3607642, 12626747, 25253494]

約数ペア:

[(1, 25253494), (2, 12626747), (7, 3607642), (14, 1803821), (23, 1097978), (46, 548989), (161, 156854), (322, 78427)]