2971256

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{2711}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 5613840

約数和(自身を除く): 2642584

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 2711, 5422, 10844, 21688, 371407, 742814, 1485628, 2971256]

約数ペア:

[(1, 2971256), (2, 1485628), (4, 742814), (8, 371407), (137, 21688), (274, 10844), (548, 5422), (1096, 2711)]