25538812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25849}}^1$

素因数の和:25885

約数の個数: 24

約数和(自身を含む): 50666000

約数和(自身を除く): 25127188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 25849, 51698, 103396, 336037, 491131, 672074, 982262, 1344148, 1964524, 6384703, 12769406, 25538812]

約数ペア:

[(1, 25538812), (2, 12769406), (4, 6384703), (13, 1964524), (19, 1344148), (26, 982262), (38, 672074), (52, 491131), (76, 336037), (247, 103396), (494, 51698), (988, 25849)]