26702956

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 55351296

約数和(自身を除く): 28648340

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 197, 206, 329, 394, 412, 658, 721, 788, 1316, 1379, 1442, 2758, 2884, 4841, 5516, 9259, 9682, 18518, 19364, 20291, 33887, 37036, 40582, 64813, 67774, 81164, 129626, 135548, 142037, 259252, 284074, 568148, 953677, 1907354, 3814708, 6675739, 13351478, 26702956]

約数ペア:

[(1, 26702956), (2, 13351478), (4, 6675739), (7, 3814708), (14, 1907354), (28, 953677), (47, 568148), (94, 284074), (103, 259252), (188, 142037), (197, 135548), (206, 129626), (329, 81164), (394, 67774), (412, 64813), (658, 40582), (721, 37036), (788, 33887), (1316, 20291), (1379, 19364), (1442, 18518), (2758, 9682), (2884, 9259), (4841, 5516)]