2853704

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 6177600

約数和(自身を除く): 3323896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 389, 524, 778, 917, 1048, 1556, 1834, 2723, 3112, 3668, 5446, 7336, 10892, 21784, 50959, 101918, 203836, 356713, 407672, 713426, 1426852, 2853704]

約数ペア:

[(1, 2853704), (2, 1426852), (4, 713426), (7, 407672), (8, 356713), (14, 203836), (28, 101918), (56, 50959), (131, 21784), (262, 10892), (389, 7336), (524, 5446), (778, 3668), (917, 3112), (1048, 2723), (1556, 1834)]