31302512

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{9931}}^1$

素因数の和:10136

約数の個数: 20

約数和(自身を含む): 60962616

約数和(自身を除く): 29660104

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 9931, 19862, 39724, 79448, 158896, 1956407, 3912814, 7825628, 15651256, 31302512]

約数ペア:

[(1, 31302512), (2, 15651256), (4, 7825628), (8, 3912814), (16, 1956407), (197, 158896), (394, 79448), (788, 39724), (1576, 19862), (3152, 9931)]