26542516

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 63546336

約数和(自身を除く): 37003820

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 947, 1001, 1078, 1274, 1894, 2002, 2156, 2548, 3788, 4004, 6629, 7007, 10417, 12311, 13258, 14014, 20834, 24622, 26516, 28028, 41668, 46403, 49244, 72919, 86177, 92806, 135421, 145838, 172354, 185612, 270842, 291676, 344708, 510433, 541684, 603239, 947947, 1020866, 1206478, 1895894, 2041732, 2412956, 3791788, 6635629, 13271258, 26542516]

約数ペア:

[(1, 26542516), (2, 13271258), (4, 6635629), (7, 3791788), (11, 2412956), (13, 2041732), (14, 1895894), (22, 1206478), (26, 1020866), (28, 947947), (44, 603239), (49, 541684), (52, 510433), (77, 344708), (91, 291676), (98, 270842), (143, 185612), (154, 172354), (182, 145838), (196, 135421), (286, 92806), (308, 86177), (364, 72919), (539, 49244), (572, 46403), (637, 41668), (947, 28028), (1001, 26516), (1078, 24622), (1274, 20834), (1894, 14014), (2002, 13258), (2156, 12311), (2548, 10417), (3788, 7007), (4004, 6629)]