21114230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91801}}^1$

素因数の和:91831

約数の個数: 16

約数和(自身を含む): 39658464

約数和(自身を除く): 18544234

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 91801, 183602, 459005, 918010, 2111423, 4222846, 10557115, 21114230]

約数ペア:

[(1, 21114230), (2, 10557115), (5, 4222846), (10, 2111423), (23, 918010), (46, 459005), (115, 183602), (230, 91801)]