1972721332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{71341}}^1$

素因数の和:71599

約数の個数: 24

約数和(自身を含む): 3579656192

約数和(自身を除く): 1606934860

約数列:

[1, 2, 4, 31, 62, 124, 223, 446, 892, 6913, 13826, 27652, 71341, 142682, 285364, 2211571, 4423142, 8846284, 15909043, 31818086, 63636172, 493180333, 986360666, 1972721332]

約数ペア:

[(1, 1972721332), (2, 986360666), (4, 493180333), (31, 63636172), (62, 31818086), (124, 15909043), (223, 8846284), (446, 4423142), (892, 2211571), (6913, 285364), (13826, 142682), (27652, 71341)]