421668078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{9883}}^1$

素因数の和:10448

約数の個数: 32

約数和(自身を含む): 909960576

約数和(自身を除く): 488292498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 547, 1094, 1641, 3282, 7111, 9883, 14222, 19766, 21333, 29649, 42666, 59298, 128479, 256958, 385437, 770874, 5406001, 10812002, 16218003, 32436006, 70278013, 140556026, 210834039, 421668078]

約数ペア:

[(1, 421668078), (2, 210834039), (3, 140556026), (6, 70278013), (13, 32436006), (26, 16218003), (39, 10812002), (78, 5406001), (547, 770874), (1094, 385437), (1641, 256958), (3282, 128479), (7111, 59298), (9883, 42666), (14222, 29649), (19766, 21333)]