1403087872

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{10789}}^1$

素因数の和:10936

約数の個数: 44

約数和(自身を含む): 2827152640

約数和(自身を除く): 1424064768

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 4064, 8128, 10789, 16256, 21578, 32512, 43156, 65024, 86312, 130048, 172624, 345248, 690496, 1370203, 1380992, 2740406, 2761984, 5480812, 5523968, 10961624, 11047936, 21923248, 43846496, 87692992, 175385984, 350771968, 701543936, 1403087872]

約数ペア:

[(1, 1403087872), (2, 701543936), (4, 350771968), (8, 175385984), (16, 87692992), (32, 43846496), (64, 21923248), (127, 11047936), (128, 10961624), (254, 5523968), (256, 5480812), (508, 2761984), (512, 2740406), (1016, 1380992), (1024, 1370203), (2032, 690496), (4064, 345248), (8128, 172624), (10789, 130048), (16256, 86312), (21578, 65024), (32512, 43156)]