25317916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13159}}^1$

素因数の和:13213

約数の個数: 24

約数和(自身を含む): 49007840

約数和(自身を除く): 23689924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 13159, 26318, 52636, 171067, 342134, 486883, 684268, 973766, 1947532, 6329479, 12658958, 25317916]

約数ペア:

[(1, 25317916), (2, 12658958), (4, 6329479), (13, 1947532), (26, 973766), (37, 684268), (52, 486883), (74, 342134), (148, 171067), (481, 52636), (962, 26318), (1924, 13159)]