9978232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 20574000

約数和(自身を除く): 10595768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 761, 1192, 1522, 1639, 3044, 3278, 6088, 6556, 8371, 13112, 16742, 33484, 66968, 113389, 226778, 453556, 907112, 1247279, 2494558, 4989116, 9978232]

約数ペア:

[(1, 9978232), (2, 4989116), (4, 2494558), (8, 1247279), (11, 907112), (22, 453556), (44, 226778), (88, 113389), (149, 66968), (298, 33484), (596, 16742), (761, 13112), (1192, 8371), (1522, 6556), (1639, 6088), (3044, 3278)]