39966316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24793}}^1$

素因数の和:24841

約数の個数: 24

約数和(自身を含む): 77753984

約数和(自身を除く): 37787668

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 24793, 49586, 99172, 322309, 644618, 768583, 1289236, 1537166, 3074332, 9991579, 19983158, 39966316]

約数ペア:

[(1, 39966316), (2, 19983158), (4, 9991579), (13, 3074332), (26, 1537166), (31, 1289236), (52, 768583), (62, 644618), (124, 322309), (403, 99172), (806, 49586), (1612, 24793)]