4990945264

素因数分解:

$2^4\times {\mathrm{1753}}^1\times {\mathrm{177943}}^1$

素因数の和:179704

約数の個数: 20

約数和(自身を含む): 9675527056

約数和(自身を除く): 4684581792

約数列:

[1, 2, 4, 8, 16, 1753, 3506, 7012, 14024, 28048, 177943, 355886, 711772, 1423544, 2847088, 311934079, 623868158, 1247736316, 2495472632, 4990945264]

約数ペア:

[(1, 4990945264), (2, 2495472632), (4, 1247736316), (8, 623868158), (16, 311934079), (1753, 2847088), (3506, 1423544), (7012, 711772), (14024, 355886), (28048, 177943)]