7212712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 14676480

約数和(自身を除く): 7463768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 311, 446, 622, 892, 1244, 1784, 2488, 2899, 4043, 5798, 8086, 11596, 16172, 23192, 32344, 69353, 138706, 277412, 554824, 901589, 1803178, 3606356, 7212712]

約数ペア:

[(1, 7212712), (2, 3606356), (4, 1803178), (8, 901589), (13, 554824), (26, 277412), (52, 138706), (104, 69353), (223, 32344), (311, 23192), (446, 16172), (622, 11596), (892, 8086), (1244, 5798), (1784, 4043), (2488, 2899)]