22440518

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 34467120

約数和(自身を除く): 12026602

約数列:

[1, 2, 53, 106, 269, 538, 787, 1574, 14257, 28514, 41711, 83422, 211703, 423406, 11220259, 22440518]

約数ペア:

[(1, 22440518), (2, 11220259), (53, 423406), (106, 211703), (269, 83422), (538, 41711), (787, 28514), (1574, 14257)]