26119338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 37747542

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 399, 426, 461, 497, 798, 922, 994, 1349, 1383, 1491, 2698, 2766, 2982, 3227, 4047, 6454, 8094, 8759, 9443, 9681, 17518, 18886, 19362, 26277, 28329, 32731, 52554, 56658, 61313, 65462, 98193, 122626, 183939, 196386, 229117, 367878, 458234, 621889, 687351, 1243778, 1374702, 1865667, 3731334, 4353223, 8706446, 13059669, 26119338]

約数ペア:

[(1, 26119338), (2, 13059669), (3, 8706446), (6, 4353223), (7, 3731334), (14, 1865667), (19, 1374702), (21, 1243778), (38, 687351), (42, 621889), (57, 458234), (71, 367878), (114, 229117), (133, 196386), (142, 183939), (213, 122626), (266, 98193), (399, 65462), (426, 61313), (461, 56658), (497, 52554), (798, 32731), (922, 28329), (994, 26277), (1349, 19362), (1383, 18886), (1491, 17518), (2698, 9681), (2766, 9443), (2982, 8759), (3227, 8094), (4047, 6454)]