31364516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2969}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 58212000

約数和(自身を除く): 26847484

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 2969, 5282, 5938, 10564, 11876, 56411, 112822, 225644, 412691, 825382, 1650764, 7841129, 15682258, 31364516]

約数ペア:

[(1, 31364516), (2, 15682258), (4, 7841129), (19, 1650764), (38, 825382), (76, 412691), (139, 225644), (278, 112822), (556, 56411), (2641, 11876), (2969, 10564), (5282, 5938)]