31847842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{8941}}^1$

素因数の和:9093

約数の個数: 16

約数和(自身を含む): 51827832

約数和(自身を除く): 19979990

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 8941, 17882, 116233, 232466, 1224917, 2449834, 15923921, 31847842]

約数ペア:

[(1, 31847842), (2, 15923921), (13, 2449834), (26, 1224917), (137, 232466), (274, 116233), (1781, 17882), (3562, 8941)]