26412698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 45373440

約数和(自身を除く): 18960742

約数列:

[1, 2, 13, 19, 26, 38, 127, 247, 254, 421, 494, 842, 1651, 2413, 3302, 4826, 5473, 7999, 10946, 15998, 31369, 53467, 62738, 103987, 106934, 207974, 695071, 1015873, 1390142, 2031746, 13206349, 26412698]

約数ペア:

[(1, 26412698), (2, 13206349), (13, 2031746), (19, 1390142), (26, 1015873), (38, 695071), (127, 207974), (247, 106934), (254, 103987), (421, 62738), (494, 53467), (842, 31369), (1651, 15998), (2413, 10946), (3302, 7999), (4826, 5473)]