1438395308

素因数分解:

$2^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{66457}}^1$

素因数の和:67241

約数の個数: 24

約数和(自身を含む): 2880555552

約数和(自身を除く): 1442160244

約数列:

[1, 2, 4, 7, 14, 28, 773, 1546, 3092, 5411, 10822, 21644, 66457, 132914, 265828, 465199, 930398, 1860796, 51371261, 102742522, 205485044, 359598827, 719197654, 1438395308]

約数ペア:

[(1, 1438395308), (2, 719197654), (4, 359598827), (7, 205485044), (14, 102742522), (28, 51371261), (773, 1860796), (1546, 930398), (3092, 465199), (5411, 265828), (10822, 132914), (21644, 66457)]