407482004

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{743}}^1\times {\mathrm{821}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 719203968

約数和(自身を除く): 311721964

約数列:

[1, 2, 4, 167, 334, 668, 743, 821, 1486, 1642, 2972, 3284, 124081, 137107, 248162, 274214, 496324, 548428, 610003, 1220006, 2440012, 101870501, 203741002, 407482004]

約数ペア:

[(1, 407482004), (2, 203741002), (4, 101870501), (167, 2440012), (334, 1220006), (668, 610003), (743, 548428), (821, 496324), (1486, 274214), (1642, 248162), (2972, 137107), (3284, 124081)]