39646412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1811}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 74937072

約数和(自身を除く): 35290660

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 1811, 3622, 5473, 7244, 10946, 21892, 23543, 47086, 94172, 762431, 1524862, 3049724, 9911603, 19823206, 39646412]

約数ペア:

[(1, 39646412), (2, 19823206), (4, 9911603), (13, 3049724), (26, 1524862), (52, 762431), (421, 94172), (842, 47086), (1684, 23543), (1811, 21892), (3622, 10946), (5473, 7244)]