2589662964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{655943}}^1$

素因数の和:656004

約数の個数: 48

約数和(自身を含む): 7052709888

約数和(自身を除く): 4463046924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 655943, 1311886, 1967829, 2623772, 3935658, 4591601, 7871316, 9183202, 13774803, 18366404, 27549606, 30829321, 55099212, 61658642, 92487963, 123317284, 184975926, 215805247, 369951852, 431610494, 647415741, 863220988, 1294831482, 2589662964]

約数ペア:

[(1, 2589662964), (2, 1294831482), (3, 863220988), (4, 647415741), (6, 431610494), (7, 369951852), (12, 215805247), (14, 184975926), (21, 123317284), (28, 92487963), (42, 61658642), (47, 55099212), (84, 30829321), (94, 27549606), (141, 18366404), (188, 13774803), (282, 9183202), (329, 7871316), (564, 4591601), (658, 3935658), (987, 2623772), (1316, 1967829), (1974, 1311886), (3948, 655943)]