856838512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{13187}}^1$

素因数の和:13357

約数の個数: 40

約数和(自身を含む): 1726889472

約数和(自身を除く): 870050960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 2096, 4061, 8122, 13187, 16244, 26374, 32488, 52748, 64976, 105496, 210992, 408797, 817594, 1635188, 1727497, 3270376, 3454994, 6540752, 6909988, 13819976, 27639952, 53552407, 107104814, 214209628, 428419256, 856838512]

約数ペア:

[(1, 856838512), (2, 428419256), (4, 214209628), (8, 107104814), (16, 53552407), (31, 27639952), (62, 13819976), (124, 6909988), (131, 6540752), (248, 3454994), (262, 3270376), (496, 1727497), (524, 1635188), (1048, 817594), (2096, 408797), (4061, 210992), (8122, 105496), (13187, 64976), (16244, 52748), (26374, 32488)]