21559116

素因数分解:

$2^2\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{1427}}^1$

素因数の和:2693

約数の個数: 24

約数和(自身を含む): 50379840

約数和(自身を除く): 28820724

約数列:

[1, 2, 3, 4, 6, 12, 1259, 1427, 2518, 2854, 3777, 4281, 5036, 5708, 7554, 8562, 15108, 17124, 1796593, 3593186, 5389779, 7186372, 10779558, 21559116]

約数ペア:

[(1, 21559116), (2, 10779558), (3, 7186372), (4, 5389779), (6, 3593186), (12, 1796593), (1259, 17124), (1427, 15108), (2518, 8562), (2854, 7554), (3777, 5708), (4281, 5036)]