3894728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 7767360

約数和(自身を除く): 3872632

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 347, 488, 694, 1388, 1403, 2776, 2806, 5612, 7981, 11224, 15962, 21167, 31924, 42334, 63848, 84668, 169336, 486841, 973682, 1947364, 3894728]

約数ペア:

[(1, 3894728), (2, 1947364), (4, 973682), (8, 486841), (23, 169336), (46, 84668), (61, 63848), (92, 42334), (122, 31924), (184, 21167), (244, 15962), (347, 11224), (488, 7981), (694, 5612), (1388, 2806), (1403, 2776)]