420804984

素因数分解:

$2^3\times 3^1\times {\mathrm{17533541}}^1$

素因数の和:17533550

約数の個数: 16

約数和(自身を含む): 1052012520

約数和(自身を除く): 631207536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17533541, 35067082, 52600623, 70134164, 105201246, 140268328, 210402492, 420804984]

約数ペア:

[(1, 420804984), (2, 210402492), (3, 140268328), (4, 105201246), (6, 70134164), (8, 52600623), (12, 35067082), (24, 17533541)]