26961558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20333}}^1$

素因数の和:20368

約数の個数: 32

約数和(自身を含む): 61490016

約数和(自身を除く): 34528458

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 20333, 40666, 60999, 121998, 264329, 345661, 528658, 691322, 792987, 1036983, 1585974, 2073966, 4493593, 8987186, 13480779, 26961558]

約数ペア:

[(1, 26961558), (2, 13480779), (3, 8987186), (6, 4493593), (13, 2073966), (17, 1585974), (26, 1036983), (34, 792987), (39, 691322), (51, 528658), (78, 345661), (102, 264329), (221, 121998), (442, 60999), (663, 40666), (1326, 20333)]