812849536

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{9907}}^1$

素因数の和:10562

約数の個数: 32

約数和(自身を含む): 1622038680

約数和(自身を除く): 809189144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 1282, 2564, 5128, 9907, 10256, 19814, 20512, 39628, 41024, 79256, 82048, 158512, 317024, 634048, 1268096, 6350387, 12700774, 25401548, 50803096, 101606192, 203212384, 406424768, 812849536]

約数ペア:

[(1, 812849536), (2, 406424768), (4, 203212384), (8, 101606192), (16, 50803096), (32, 25401548), (64, 12700774), (128, 6350387), (641, 1268096), (1282, 634048), (2564, 317024), (5128, 158512), (9907, 82048), (10256, 79256), (19814, 41024), (20512, 39628)]