1947364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 3624768

約数和(自身を除く): 1677404

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 347, 694, 1388, 1403, 2806, 5612, 7981, 15962, 21167, 31924, 42334, 84668, 486841, 973682, 1947364]

約数ペア:

[(1, 1947364), (2, 973682), (4, 486841), (23, 84668), (46, 42334), (61, 31924), (92, 21167), (122, 15962), (244, 7981), (347, 5612), (694, 2806), (1388, 1403)]