7574138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 13571712

約数和(自身を除く): 5997574

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 373, 746, 781, 923, 1562, 1846, 4103, 4849, 8206, 9698, 10153, 20306, 26483, 52966, 53339, 106678, 291313, 344279, 582626, 688558, 3787069, 7574138]

約数ペア:

[(1, 7574138), (2, 3787069), (11, 688558), (13, 582626), (22, 344279), (26, 291313), (71, 106678), (142, 53339), (143, 52966), (286, 26483), (373, 20306), (746, 10153), (781, 9698), (923, 8206), (1562, 4849), (1846, 4103)]