25852976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 52295760

約数和(自身を除く): 26442784

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 709, 848, 1418, 2279, 2836, 4558, 5672, 9116, 11344, 18232, 30487, 36464, 37577, 60974, 75154, 121948, 150308, 243896, 300616, 487792, 601232, 1615811, 3231622, 6463244, 12926488, 25852976]

約数ペア:

[(1, 25852976), (2, 12926488), (4, 6463244), (8, 3231622), (16, 1615811), (43, 601232), (53, 487792), (86, 300616), (106, 243896), (172, 150308), (212, 121948), (344, 75154), (424, 60974), (688, 37577), (709, 36464), (848, 30487), (1418, 18232), (2279, 11344), (2836, 9116), (4558, 5672)]