1285386486

素因数分解:

$2^1\times 3^1\times {\mathrm{4451}}^1\times {\mathrm{48131}}^1$

素因数の和:52587

約数の個数: 16

約数和(自身を含む): 2571403968

約数和(自身を除く): 1286017482

約数列:

[1, 2, 3, 6, 4451, 8902, 13353, 26706, 48131, 96262, 144393, 288786, 214231081, 428462162, 642693243, 1285386486]

約数ペア:

[(1, 1285386486), (2, 642693243), (3, 428462162), (6, 214231081), (4451, 288786), (8902, 144393), (13353, 96262), (26706, 48131)]