25497836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10007}}^1$

素因数の和:10038

約数の個数: 36

約数和(自身を含む): 55904688

約数和(自身を除く): 30406852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 10007, 20014, 40028, 70049, 130091, 140098, 260182, 280196, 490343, 520364, 910637, 980686, 1821274, 1961372, 3642548, 6374459, 12748918, 25497836]

約数ペア:

[(1, 25497836), (2, 12748918), (4, 6374459), (7, 3642548), (13, 1961372), (14, 1821274), (26, 980686), (28, 910637), (49, 520364), (52, 490343), (91, 280196), (98, 260182), (182, 140098), (196, 130091), (364, 70049), (637, 40028), (1274, 20014), (2548, 10007)]