27798988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26833}}^1$

素因数の和:26881

約数の個数: 24

約数和(自身を含む): 57102752

約数和(自身を除く): 29303764

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 26833, 53666, 107332, 187831, 375662, 751324, 992821, 1985642, 3971284, 6949747, 13899494, 27798988]

約数ペア:

[(1, 27798988), (2, 13899494), (4, 6949747), (7, 3971284), (14, 1985642), (28, 992821), (37, 751324), (74, 375662), (148, 187831), (259, 107332), (518, 53666), (1036, 26833)]