2972254

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 4643856

約数和(自身を除く): 1671602

約数列:

[1, 2, 41, 67, 82, 134, 541, 1082, 2747, 5494, 22181, 36247, 44362, 72494, 1486127, 2972254]

約数ペア:

[(1, 2972254), (2, 1486127), (41, 72494), (67, 44362), (82, 36247), (134, 22181), (541, 5494), (1082, 2747)]