1661036216

素因数分解:

$2^3\times 7^1\times {\mathrm{3011}}^1\times {\mathrm{9851}}^1$

素因数の和:12875

約数の個数: 32

約数和(自身を含む): 3560906880

約数和(自身を除く): 1899870664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3011, 6022, 9851, 12044, 19702, 21077, 24088, 39404, 42154, 68957, 78808, 84308, 137914, 168616, 275828, 551656, 29661361, 59322722, 118645444, 207629527, 237290888, 415259054, 830518108, 1661036216]

約数ペア:

[(1, 1661036216), (2, 830518108), (4, 415259054), (7, 237290888), (8, 207629527), (14, 118645444), (28, 59322722), (56, 29661361), (3011, 551656), (6022, 275828), (9851, 168616), (12044, 137914), (19702, 84308), (21077, 78808), (24088, 68957), (39404, 42154)]