26581336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{811}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 53056080

約数和(自身を除く): 26474744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 482, 811, 964, 1622, 1928, 3244, 4097, 6488, 8194, 13787, 16388, 27574, 32776, 55148, 110296, 195451, 390902, 781804, 1563608, 3322667, 6645334, 13290668, 26581336]

約数ペア:

[(1, 26581336), (2, 13290668), (4, 6645334), (8, 3322667), (17, 1563608), (34, 781804), (68, 390902), (136, 195451), (241, 110296), (482, 55148), (811, 32776), (964, 27574), (1622, 16388), (1928, 13787), (3244, 8194), (4097, 6488)]