31805852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1597}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 60135936

約数和(自身を除く): 28330084

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 1597, 3194, 4979, 6388, 9958, 19916, 20761, 41522, 83044, 611651, 1223302, 2446604, 7951463, 15902926, 31805852]

約数ペア:

[(1, 31805852), (2, 15902926), (4, 7951463), (13, 2446604), (26, 1223302), (52, 611651), (383, 83044), (766, 41522), (1532, 20761), (1597, 19916), (3194, 9958), (4979, 6388)]