31004764

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8719}}^1$

素因数の和:8857

約数の個数: 24

約数和(自身を含む): 62504960

約数和(自身を除く): 31500196

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 8719, 17438, 34876, 61033, 122066, 244132, 1107313, 2214626, 4429252, 7751191, 15502382, 31004764]

約数ペア:

[(1, 31004764), (2, 15502382), (4, 7751191), (7, 4429252), (14, 2214626), (28, 1107313), (127, 244132), (254, 122066), (508, 61033), (889, 34876), (1778, 17438), (3556, 8719)]