1628664554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1\times {\mathrm{40609}}^1$

素因数の和:42445

約数の個数: 16

約数和(自身を含む): 2666615040

約数和(自身を除く): 1037950486

約数列:

[1, 2, 11, 22, 1823, 3646, 20053, 40106, 40609, 81218, 446699, 893398, 74030207, 148060414, 814332277, 1628664554]

約数ペア:

[(1, 1628664554), (2, 814332277), (11, 148060414), (22, 74030207), (1823, 893398), (3646, 446699), (20053, 81218), (40106, 40609)]