1646216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1982584

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1439, 2878, 5756, 11512, 15829, 18707, 31658, 37414, 63316, 74828, 126632, 149656, 205777, 411554, 823108, 1646216]

約数ペア:

[(1, 1646216), (2, 823108), (4, 411554), (8, 205777), (11, 149656), (13, 126632), (22, 74828), (26, 63316), (44, 37414), (52, 31658), (88, 18707), (104, 15829), (143, 11512), (286, 5756), (572, 2878), (1144, 1439)]