7172886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 16646400

約数和(自身を除く): 9473514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2549, 2814, 5098, 7647, 15294, 17843, 35686, 53529, 107058, 170783, 341566, 512349, 1024698, 1195481, 2390962, 3586443, 7172886]

約数ペア:

[(1, 7172886), (2, 3586443), (3, 2390962), (6, 1195481), (7, 1024698), (14, 512349), (21, 341566), (42, 170783), (67, 107058), (134, 53529), (201, 35686), (402, 17843), (469, 15294), (938, 7647), (1407, 5098), (2549, 2814)]