21613396414

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{10709}}^1$

素因数の和:11076

約数の個数: 32

約数和(自身を含む): 33562226880

約数和(自身を除く): 11948830466

約数列:

[1, 2, 61, 71, 122, 142, 233, 466, 4331, 8662, 10709, 14213, 16543, 21418, 28426, 33086, 653249, 760339, 1009123, 1306498, 1520678, 2018246, 2495197, 4990394, 46380679, 92761358, 152207017, 177158987, 304414034, 354317974, 10806698207, 21613396414]

約数ペア:

[(1, 21613396414), (2, 10806698207), (61, 354317974), (71, 304414034), (122, 177158987), (142, 152207017), (233, 92761358), (466, 46380679), (4331, 4990394), (8662, 2495197), (10709, 2018246), (14213, 1520678), (16543, 1306498), (21418, 1009123), (28426, 760339), (33086, 653249)]