17245774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 33045408

約数和(自身を除く): 15799634

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 197, 259, 338, 394, 481, 518, 962, 1183, 1379, 2366, 2561, 2758, 3367, 5122, 6253, 6734, 7289, 12506, 14578, 17927, 33293, 35854, 43771, 51023, 66586, 87542, 94757, 102046, 189514, 233051, 466102, 663299, 1231841, 1326598, 2463682, 8622887, 17245774]

約数ペア:

[(1, 17245774), (2, 8622887), (7, 2463682), (13, 1326598), (14, 1231841), (26, 663299), (37, 466102), (74, 233051), (91, 189514), (169, 102046), (182, 94757), (197, 87542), (259, 66586), (338, 51023), (394, 43771), (481, 35854), (518, 33293), (962, 17927), (1183, 14578), (1379, 12506), (2366, 7289), (2561, 6734), (2758, 6253), (3367, 5122)]