22138004

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:828

約数の個数: 36

約数和(自身を含む): 45390240

約数和(自身を除く): 23252236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 631, 716, 1253, 1262, 2506, 2524, 4417, 5012, 8771, 8834, 17542, 17668, 30919, 35084, 61838, 112949, 123676, 225898, 451796, 790643, 1581286, 3162572, 5534501, 11069002, 22138004]

約数ペア:

[(1, 22138004), (2, 11069002), (4, 5534501), (7, 3162572), (14, 1581286), (28, 790643), (49, 451796), (98, 225898), (179, 123676), (196, 112949), (358, 61838), (631, 35084), (716, 30919), (1253, 17668), (1262, 17542), (2506, 8834), (2524, 8771), (4417, 5012)]