1772212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 3376296

約数和(自身を除く): 1604084

約数列:

[1, 2, 4, 13, 26, 52, 173, 197, 346, 394, 692, 788, 2249, 2561, 4498, 5122, 8996, 10244, 34081, 68162, 136324, 443053, 886106, 1772212]

約数ペア:

[(1, 1772212), (2, 886106), (4, 443053), (13, 136324), (26, 68162), (52, 34081), (173, 10244), (197, 8996), (346, 5122), (394, 4498), (692, 2561), (788, 2249)]