12776987384

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2563601}}^1$

素因数の和:2563703

約数の個数: 32

約数和(自身を含む): 27686901600

約数和(自身を除く): 14909914216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 2563601, 5127202, 10254404, 17945207, 20508808, 35890414, 71780828, 143561656, 228160489, 456320978, 912641956, 1597123423, 1825283912, 3194246846, 6388493692, 12776987384]

約数ペア:

[(1, 12776987384), (2, 6388493692), (4, 3194246846), (7, 1825283912), (8, 1597123423), (14, 912641956), (28, 456320978), (56, 228160489), (89, 143561656), (178, 71780828), (356, 35890414), (623, 20508808), (712, 17945207), (1246, 10254404), (2492, 5127202), (4984, 2563601)]