21965732

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3769}}^1$

素因数の和:3851

約数の個数: 24

約数和(自身を含む): 40535040

約数和(自身を除く): 18569308

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 3769, 5828, 7538, 15076, 116839, 177143, 233678, 354286, 467356, 708572, 5491433, 10982866, 21965732]

約数ペア:

[(1, 21965732), (2, 10982866), (4, 5491433), (31, 708572), (47, 467356), (62, 354286), (94, 233678), (124, 177143), (188, 116839), (1457, 15076), (2914, 7538), (3769, 5828)]