31809724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6247}}^1$

素因数の和:6337

約数の個数: 24

約数和(自身を含む): 59480960

約数和(自身を除く): 27671236

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 6247, 12494, 24988, 118693, 237386, 418549, 474772, 837098, 1674196, 7952431, 15904862, 31809724]

約数ペア:

[(1, 31809724), (2, 15904862), (4, 7952431), (19, 1674196), (38, 837098), (67, 474772), (76, 418549), (134, 237386), (268, 118693), (1273, 24988), (2546, 12494), (5092, 6247)]