21338412

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{30139}}^1$

素因数の和:30205

約数の個数: 24

約数和(自身を含む): 50635200

約数和(自身を除く): 29296788

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 30139, 60278, 90417, 120556, 180834, 361668, 1778201, 3556402, 5334603, 7112804, 10669206, 21338412]

約数ペア:

[(1, 21338412), (2, 10669206), (3, 7112804), (4, 5334603), (6, 3556402), (12, 1778201), (59, 361668), (118, 180834), (177, 120556), (236, 90417), (354, 60278), (708, 30139)]