123747828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{606607}}^1$

素因数の和:606631

約数の個数: 24

約数和(自身を含む): 305730432

約数和(自身を除く): 181982604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 606607, 1213214, 1819821, 2426428, 3639642, 7279284, 10312319, 20624638, 30936957, 41249276, 61873914, 123747828]

約数ペア:

[(1, 123747828), (2, 61873914), (3, 41249276), (4, 30936957), (6, 20624638), (12, 10312319), (17, 7279284), (34, 3639642), (51, 2426428), (68, 1819821), (102, 1213214), (204, 606607)]