25362514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 41243904

約数和(自身を除く): 15881390

約数列:

[1, 2, 23, 46, 53, 101, 103, 106, 202, 206, 1219, 2323, 2369, 2438, 4646, 4738, 5353, 5459, 10403, 10706, 10918, 20806, 123119, 125557, 239269, 246238, 251114, 478538, 551359, 1102718, 12681257, 25362514]

約数ペア:

[(1, 25362514), (2, 12681257), (23, 1102718), (46, 551359), (53, 478538), (101, 251114), (103, 246238), (106, 239269), (202, 125557), (206, 123119), (1219, 20806), (2323, 10918), (2369, 10706), (2438, 10403), (4646, 5459), (4738, 5353)]