26646412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 27840020

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 701, 731, 884, 1118, 1402, 1462, 2236, 2804, 2924, 9113, 9503, 11917, 18226, 19006, 23834, 30143, 36452, 38012, 47668, 60286, 120572, 154921, 309842, 391859, 512431, 619684, 783718, 1024862, 1567436, 2049724, 6661603, 13323206, 26646412]

約数ペア:

[(1, 26646412), (2, 13323206), (4, 6661603), (13, 2049724), (17, 1567436), (26, 1024862), (34, 783718), (43, 619684), (52, 512431), (68, 391859), (86, 309842), (172, 154921), (221, 120572), (442, 60286), (559, 47668), (701, 38012), (731, 36452), (884, 30143), (1118, 23834), (1402, 19006), (1462, 18226), (2236, 11917), (2804, 9503), (2924, 9113)]