1298968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 2754000

約数和(自身を除く): 1455032

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 509, 638, 1018, 1276, 2036, 2552, 4072, 5599, 11198, 14761, 22396, 29522, 44792, 59044, 118088, 162371, 324742, 649484, 1298968]

約数ペア:

[(1, 1298968), (2, 649484), (4, 324742), (8, 162371), (11, 118088), (22, 59044), (29, 44792), (44, 29522), (58, 22396), (88, 14761), (116, 11198), (232, 5599), (319, 4072), (509, 2552), (638, 2036), (1018, 1276)]