33389954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 57214080

約数和(自身を除く): 23824126

約数列:

[1, 2, 13, 19, 26, 38, 247, 257, 263, 494, 514, 526, 3341, 3419, 4883, 4997, 6682, 6838, 9766, 9994, 63479, 64961, 67591, 126958, 129922, 135182, 878683, 1284229, 1757366, 2568458, 16694977, 33389954]

約数ペア:

[(1, 33389954), (2, 16694977), (13, 2568458), (19, 1757366), (26, 1284229), (38, 878683), (247, 135182), (257, 129922), (263, 126958), (494, 67591), (514, 64961), (526, 63479), (3341, 9994), (3419, 9766), (4883, 6838), (4997, 6682)]