1400212

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 24

約数和(自身を含む): 2705472

約数和(自身を除く): 1305260

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 263, 484, 526, 1052, 1331, 2662, 2893, 5324, 5786, 11572, 31823, 63646, 127292, 350053, 700106, 1400212]

約数ペア:

[(1, 1400212), (2, 700106), (4, 350053), (11, 127292), (22, 63646), (44, 31823), (121, 11572), (242, 5786), (263, 5324), (484, 2893), (526, 2662), (1052, 1331)]