7402542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 17002752

約数和(自身を除く): 9600210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 523, 674, 1011, 1046, 1569, 2022, 2359, 3138, 3661, 4718, 7077, 7322, 10983, 14154, 21966, 176251, 352502, 528753, 1057506, 1233757, 2467514, 3701271, 7402542]

約数ペア:

[(1, 7402542), (2, 3701271), (3, 2467514), (6, 1233757), (7, 1057506), (14, 528753), (21, 352502), (42, 176251), (337, 21966), (523, 14154), (674, 10983), (1011, 7322), (1046, 7077), (1569, 4718), (2022, 3661), (2359, 3138)]