31140902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{32371}}^1$

素因数の和:32423

約数の個数: 16

約数和(自身を含む): 51665712

約数和(自身を除く): 20524810

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 32371, 64742, 420823, 841646, 1197727, 2395454, 15570451, 31140902]

約数ペア:

[(1, 31140902), (2, 15570451), (13, 2395454), (26, 1197727), (37, 841646), (74, 420823), (481, 64742), (962, 32371)]