2051297008

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{65713}}^1$

素因数の和:67672

約数の個数: 20

約数和(自身を含む): 3976485568

約数和(自身を除く): 1925188560

約数列:

[1, 2, 4, 8, 16, 1951, 3902, 7804, 15608, 31216, 65713, 131426, 262852, 525704, 1051408, 128206063, 256412126, 512824252, 1025648504, 2051297008]

約数ペア:

[(1, 2051297008), (2, 1025648504), (4, 512824252), (8, 256412126), (16, 128206063), (1951, 1051408), (3902, 525704), (7804, 262852), (15608, 131426), (31216, 65713)]