22640770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 43627248

約数和(自身を除く): 20986478

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1373, 1649, 2746, 3298, 6865, 8245, 13730, 16490, 23341, 46682, 116705, 133181, 233410, 266362, 665905, 1331810, 2264077, 4528154, 11320385, 22640770]

約数ペア:

[(1, 22640770), (2, 11320385), (5, 4528154), (10, 2264077), (17, 1331810), (34, 665905), (85, 266362), (97, 233410), (170, 133181), (194, 116705), (485, 46682), (970, 23341), (1373, 16490), (1649, 13730), (2746, 8245), (3298, 6865)]