25486828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{683}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 47113920

約数和(自身を除く): 21627092

約数列:

[1, 2, 4, 19, 38, 76, 491, 683, 982, 1366, 1964, 2732, 9329, 12977, 18658, 25954, 37316, 51908, 335353, 670706, 1341412, 6371707, 12743414, 25486828]

約数ペア:

[(1, 25486828), (2, 12743414), (4, 6371707), (19, 1341412), (38, 670706), (76, 335353), (491, 51908), (683, 37316), (982, 25954), (1366, 18658), (1964, 12977), (2732, 9329)]