2028947532

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{42557}}^1$

素因数の和:42730

約数の個数: 48

約数和(自身を含む): 4933323360

約数和(自身を除く): 2904375828

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 137, 174, 274, 348, 411, 548, 822, 1644, 3973, 7946, 11919, 15892, 23838, 42557, 47676, 85114, 127671, 170228, 255342, 510684, 1234153, 2468306, 3702459, 4936612, 5830309, 7404918, 11660618, 14809836, 17490927, 23321236, 34981854, 69963708, 169078961, 338157922, 507236883, 676315844, 1014473766, 2028947532]

約数ペア:

[(1, 2028947532), (2, 1014473766), (3, 676315844), (4, 507236883), (6, 338157922), (12, 169078961), (29, 69963708), (58, 34981854), (87, 23321236), (116, 17490927), (137, 14809836), (174, 11660618), (274, 7404918), (348, 5830309), (411, 4936612), (548, 3702459), (822, 2468306), (1644, 1234153), (3973, 510684), (7946, 255342), (11919, 170228), (15892, 127671), (23838, 85114), (42557, 47676)]