28907494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{187711}}^1$

素因数の和:187731

約数の個数: 16

約数和(自身を含む): 54061056

約数和(自身を除く): 25153562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 187711, 375422, 1313977, 2064821, 2627954, 4129642, 14453747, 28907494]

約数ペア:

[(1, 28907494), (2, 14453747), (7, 4129642), (11, 2627954), (14, 2064821), (22, 1313977), (77, 375422), (154, 187711)]