1279430012

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{91571}}^1$

素因数の和:92081

約数の個数: 24

約数和(自身を含む): 2564016000

約数和(自身を除く): 1284585988

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 6986, 13972, 91571, 183142, 366284, 640997, 1281994, 2563988, 45693929, 91387858, 182775716, 319857503, 639715006, 1279430012]

約数ペア:

[(1, 1279430012), (2, 639715006), (4, 319857503), (7, 182775716), (14, 91387858), (28, 45693929), (499, 2563988), (998, 1281994), (1996, 640997), (3493, 366284), (6986, 183142), (13972, 91571)]