2022611984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{6983}}^1$

素因数の和:7455

約数の個数: 40

約数和(自身を含む): 4020046272

約数和(自身を除く): 1997434288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 421, 688, 842, 1684, 3368, 6736, 6983, 13966, 18103, 27932, 36206, 55864, 72412, 111728, 144824, 289648, 300269, 600538, 1201076, 2402152, 2939843, 4804304, 5879686, 11759372, 23518744, 47037488, 126413249, 252826498, 505652996, 1011305992, 2022611984]

約数ペア:

[(1, 2022611984), (2, 1011305992), (4, 505652996), (8, 252826498), (16, 126413249), (43, 47037488), (86, 23518744), (172, 11759372), (344, 5879686), (421, 4804304), (688, 2939843), (842, 2402152), (1684, 1201076), (3368, 600538), (6736, 300269), (6983, 289648), (13966, 144824), (18103, 111728), (27932, 72412), (36206, 55864)]