1287942702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11297743}}^1$

素因数の和:11297767

約数の個数: 16

約数和(自身を含む): 2711458560

約数和(自身を除く): 1423515858

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 11297743, 22595486, 33893229, 67786458, 214657117, 429314234, 643971351, 1287942702]

約数ペア:

[(1, 1287942702), (2, 643971351), (3, 429314234), (6, 214657117), (19, 67786458), (38, 33893229), (57, 22595486), (114, 11297743)]