45481994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 73751040

約数和(自身を除く): 28269046

約数列:

[1, 2, 23, 46, 47, 94, 109, 193, 218, 386, 1081, 2162, 2507, 4439, 5014, 5123, 8878, 9071, 10246, 18142, 21037, 42074, 117829, 208633, 235658, 417266, 483851, 967702, 988739, 1977478, 22740997, 45481994]

約数ペア:

[(1, 45481994), (2, 22740997), (23, 1977478), (46, 988739), (47, 967702), (94, 483851), (109, 417266), (193, 235658), (218, 208633), (386, 117829), (1081, 42074), (2162, 21037), (2507, 18142), (4439, 10246), (5014, 9071), (5123, 8878)]