54346404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{646981}}^1$

素因数の和:646995

約数の個数: 24

約数和(自身を含む): 144923968

約数和(自身を除く): 90577564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 646981, 1293962, 1940943, 2587924, 3881886, 4528867, 7763772, 9057734, 13586601, 18115468, 27173202, 54346404]

約数ペア:

[(1, 54346404), (2, 27173202), (3, 18115468), (4, 13586601), (6, 9057734), (7, 7763772), (12, 4528867), (14, 3881886), (21, 2587924), (28, 1940943), (42, 1293962), (84, 646981)]