1297334786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{541007}}^1$

素因数の和:541129

約数の個数: 16

約数和(自身を含む): 2142391680

約数和(自身を除く): 845056894

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 541007, 1082014, 5951077, 11902154, 58969763, 117939526, 648667393, 1297334786]

約数ペア:

[(1, 1297334786), (2, 648667393), (11, 117939526), (22, 58969763), (109, 11902154), (218, 5951077), (1199, 1082014), (2398, 541007)]