13609738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 21561120

約数和(自身を除く): 7951382

約数列:

[1, 2, 19, 38, 557, 643, 1114, 1286, 10583, 12217, 21166, 24434, 358151, 716302, 6804869, 13609738]

約数ペア:

[(1, 13609738), (2, 6804869), (19, 716302), (38, 358151), (557, 24434), (643, 21166), (1114, 12217), (1286, 10583)]