21242110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92357}}^1$

素因数の和:92387

約数の個数: 16

約数和(自身を含む): 39898656

約数和(自身を除く): 18656546

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 92357, 184714, 461785, 923570, 2124211, 4248422, 10621055, 21242110]

約数ペア:

[(1, 21242110), (2, 10621055), (5, 4248422), (10, 2124211), (23, 923570), (46, 461785), (115, 184714), (230, 92357)]