889673984

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{43991}}^1$

素因数の和:44086

約数の個数: 36

約数和(自身を含む): 1798392960

約数和(自身を除く): 908718976

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 20224, 43991, 87982, 175964, 351928, 703856, 1407712, 2815424, 3475289, 5630848, 6950578, 11261696, 13901156, 27802312, 55604624, 111209248, 222418496, 444836992, 889673984]

約数ペア:

[(1, 889673984), (2, 444836992), (4, 222418496), (8, 111209248), (16, 55604624), (32, 27802312), (64, 13901156), (79, 11261696), (128, 6950578), (158, 5630848), (256, 3475289), (316, 2815424), (632, 1407712), (1264, 703856), (2528, 351928), (5056, 175964), (10112, 87982), (20224, 43991)]