21995722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{92419}}^1$

素因数の和:92445

約数の個数: 16

約数和(自身を含む): 39925440

約数和(自身を除く): 17929718

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 92419, 184838, 646933, 1293866, 1571123, 3142246, 10997861, 21995722]

約数ペア:

[(1, 21995722), (2, 10997861), (7, 3142246), (14, 1571123), (17, 1293866), (34, 646933), (119, 184838), (238, 92419)]