7638938

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:701

約数の個数: 16

約数和(自身を含む): 11758560

約数和(自身を除く): 4119622

約数列:

[1, 2, 67, 109, 134, 218, 523, 1046, 7303, 14606, 35041, 57007, 70082, 114014, 3819469, 7638938]

約数ペア:

[(1, 7638938), (2, 3819469), (67, 114014), (109, 70082), (134, 57007), (218, 35041), (523, 14606), (1046, 7303)]