21283782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{773}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 46031328

約数和(自身を除く): 24747546

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 353, 706, 773, 1059, 1546, 2118, 2319, 4589, 4638, 9178, 10049, 13767, 20098, 27534, 30147, 60294, 272869, 545738, 818607, 1637214, 3547297, 7094594, 10641891, 21283782]

約数ペア:

[(1, 21283782), (2, 10641891), (3, 7094594), (6, 3547297), (13, 1637214), (26, 818607), (39, 545738), (78, 272869), (353, 60294), (706, 30147), (773, 27534), (1059, 20098), (1546, 13767), (2118, 10049), (2319, 9178), (4589, 4638)]