25414376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5683}}^1$

素因数の和:5745

約数の個数: 32

約数和(自身を含む): 52520160

約数和(自身を除く): 27105784

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 5683, 11366, 22732, 45464, 73879, 147758, 244369, 295516, 488738, 591032, 977476, 1954952, 3176797, 6353594, 12707188, 25414376]

約数ペア:

[(1, 25414376), (2, 12707188), (4, 6353594), (8, 3176797), (13, 1954952), (26, 977476), (43, 591032), (52, 488738), (86, 295516), (104, 244369), (172, 147758), (344, 73879), (559, 45464), (1118, 22732), (2236, 11366), (4472, 5683)]