208023004

素因数分解:

$2^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{3739}}^1$

素因数の和:5737

約数の個数: 24

約数和(自身を含む): 416366720

約数和(自身を除く): 208343716

約数列:

[1, 2, 4, 7, 14, 28, 1987, 3739, 3974, 7478, 7948, 13909, 14956, 26173, 27818, 52346, 55636, 104692, 7429393, 14858786, 29717572, 52005751, 104011502, 208023004]

約数ペア:

[(1, 208023004), (2, 104011502), (4, 52005751), (7, 29717572), (14, 14858786), (28, 7429393), (1987, 104692), (3739, 55636), (3974, 52346), (7478, 27818), (7948, 26173), (13909, 14956)]