31200004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4759}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 59976000

約数和(自身を除く): 28775996

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 4759, 6556, 9518, 19036, 52349, 104698, 209396, 709091, 1418182, 2836364, 7800001, 15600002, 31200004]

約数ペア:

[(1, 31200004), (2, 15600002), (4, 7800001), (11, 2836364), (22, 1418182), (44, 709091), (149, 209396), (298, 104698), (596, 52349), (1639, 19036), (3278, 9518), (4759, 6556)]