419528046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{9007}}^1$

素因数の和:10128

約数の個数: 32

約数和(自身を含む): 959892480

約数和(自身を除く): 540364434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1109, 2218, 3327, 6654, 7763, 9007, 15526, 18014, 23289, 27021, 46578, 54042, 63049, 126098, 189147, 378294, 9988763, 19977526, 29966289, 59932578, 69921341, 139842682, 209764023, 419528046]

約数ペア:

[(1, 419528046), (2, 209764023), (3, 139842682), (6, 69921341), (7, 59932578), (14, 29966289), (21, 19977526), (42, 9988763), (1109, 378294), (2218, 189147), (3327, 126098), (6654, 63049), (7763, 54042), (9007, 46578), (15526, 27021), (18014, 23289)]