1331192964

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{680569}}^1$

素因数の和:680739

約数の個数: 24

約数和(自身を含む): 3125177440

約数和(自身を除く): 1793984476

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 680569, 1361138, 2041707, 2722276, 4083414, 8166828, 110932747, 221865494, 332798241, 443730988, 665596482, 1331192964]

約数ペア:

[(1, 1331192964), (2, 665596482), (3, 443730988), (4, 332798241), (6, 221865494), (12, 110932747), (163, 8166828), (326, 4083414), (489, 2722276), (652, 2041707), (978, 1361138), (1956, 680569)]