1306139968

素因数分解:

$2^6\times 7^1\times {\mathrm{2915491}}^1$

素因数の和:2915510

約数の個数: 28

約数和(自身を含む): 2962139872

約数和(自身を除く): 1655999904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2915491, 5830982, 11661964, 20408437, 23323928, 40816874, 46647856, 81633748, 93295712, 163267496, 186591424, 326534992, 653069984, 1306139968]

約数ペア:

[(1, 1306139968), (2, 653069984), (4, 326534992), (7, 186591424), (8, 163267496), (14, 93295712), (16, 81633748), (28, 46647856), (32, 40816874), (56, 23323928), (64, 20408437), (112, 11661964), (224, 5830982), (448, 2915491)]