7984438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 15079680

約数和(自身を除く): 7095242

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 373, 746, 973, 1529, 1946, 2611, 3058, 4103, 5222, 8206, 10703, 21406, 28721, 51847, 57442, 103694, 362929, 570317, 725858, 1140634, 3992219, 7984438]

約数ペア:

[(1, 7984438), (2, 3992219), (7, 1140634), (11, 725858), (14, 570317), (22, 362929), (77, 103694), (139, 57442), (154, 51847), (278, 28721), (373, 21406), (746, 10703), (973, 8206), (1529, 5222), (1946, 4103), (2611, 3058)]