25293944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2273}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 51574320

約数和(自身を除く): 26280376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2273, 2782, 4546, 5564, 9092, 11128, 18184, 29549, 59098, 118196, 236392, 243211, 486422, 972844, 1945688, 3161743, 6323486, 12646972, 25293944]

約数ペア:

[(1, 25293944), (2, 12646972), (4, 6323486), (8, 3161743), (13, 1945688), (26, 972844), (52, 486422), (104, 243211), (107, 236392), (214, 118196), (428, 59098), (856, 29549), (1391, 18184), (2273, 11128), (2782, 9092), (4546, 5564)]