26418938

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 50417640

約数和(自身を除く): 23998702

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 178, 182, 233, 466, 623, 637, 1157, 1246, 1274, 1631, 2314, 3029, 3262, 4361, 6058, 8099, 8722, 11417, 16198, 20737, 21203, 22834, 41474, 42406, 56693, 113386, 145159, 148421, 269581, 290318, 296842, 539162, 1016113, 1887067, 2032226, 3774134, 13209469, 26418938]

約数ペア:

[(1, 26418938), (2, 13209469), (7, 3774134), (13, 2032226), (14, 1887067), (26, 1016113), (49, 539162), (89, 296842), (91, 290318), (98, 269581), (178, 148421), (182, 145159), (233, 113386), (466, 56693), (623, 42406), (637, 41474), (1157, 22834), (1246, 21203), (1274, 20737), (1631, 16198), (2314, 11417), (3029, 8722), (3262, 8099), (4361, 6058)]