22403948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 47222784

約数和(自身を除く): 24818836

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 487, 742, 868, 974, 1484, 1643, 1948, 3286, 3409, 6572, 6818, 11501, 13636, 15097, 23002, 25811, 30194, 46004, 51622, 60388, 103244, 105679, 180677, 211358, 361354, 422716, 722708, 800141, 1600282, 3200564, 5600987, 11201974, 22403948]

約数ペア:

[(1, 22403948), (2, 11201974), (4, 5600987), (7, 3200564), (14, 1600282), (28, 800141), (31, 722708), (53, 422716), (62, 361354), (106, 211358), (124, 180677), (212, 105679), (217, 103244), (371, 60388), (434, 51622), (487, 46004), (742, 30194), (868, 25811), (974, 23002), (1484, 15097), (1643, 13636), (1948, 11501), (3286, 6818), (3409, 6572)]