22119868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 39862368

約数和(自身を除く): 17742500

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 1013, 2026, 4052, 5459, 10918, 21836, 53689, 104339, 107378, 208678, 214756, 417356, 5529967, 11059934, 22119868]

約数ペア:

[(1, 22119868), (2, 11059934), (4, 5529967), (53, 417356), (103, 214756), (106, 208678), (206, 107378), (212, 104339), (412, 53689), (1013, 21836), (2026, 10918), (4052, 5459)]