508780688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2446061}}^1$

素因数の和:2446082

約数の個数: 20

約数和(自身を含む): 1061590908

約数和(自身を除く): 552810220

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2446061, 4892122, 9784244, 19568488, 31798793, 39136976, 63597586, 127195172, 254390344, 508780688]

約数ペア:

[(1, 508780688), (2, 254390344), (4, 127195172), (8, 63597586), (13, 39136976), (16, 31798793), (26, 19568488), (52, 9784244), (104, 4892122), (208, 2446061)]