25873978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 17308742

約数列:

[1, 2, 13, 26, 59, 101, 118, 167, 202, 334, 767, 1313, 1534, 2171, 2626, 4342, 5959, 9853, 11918, 16867, 19706, 33734, 77467, 128089, 154934, 219271, 256178, 438542, 995153, 1990306, 12936989, 25873978]

約数ペア:

[(1, 25873978), (2, 12936989), (13, 1990306), (26, 995153), (59, 438542), (101, 256178), (118, 219271), (167, 154934), (202, 128089), (334, 77467), (767, 33734), (1313, 19706), (1534, 16867), (2171, 11918), (2626, 9853), (4342, 5959)]