28459796

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{19709}}^1$

素因数の和:19751

約数の個数: 18

約数和(自身を含む): 52566570

約数和(自身を除く): 24106774

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 19709, 39418, 78836, 374471, 748942, 1497884, 7114949, 14229898, 28459796]

約数ペア:

[(1, 28459796), (2, 14229898), (4, 7114949), (19, 1497884), (38, 748942), (76, 374471), (361, 78836), (722, 39418), (1444, 19709)]