25438036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25747}}^1$

素因数の和:25783

約数の個数: 24

約数和(自身を含む): 50466080

約数和(自身を除く): 25028044

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 25747, 51494, 102988, 334711, 489193, 669422, 978386, 1338844, 1956772, 6359509, 12719018, 25438036]

約数ペア:

[(1, 25438036), (2, 12719018), (4, 6359509), (13, 1956772), (19, 1338844), (26, 978386), (38, 669422), (52, 489193), (76, 334711), (247, 102988), (494, 51494), (988, 25747)]