21795582

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3673}}^1$

素因数の和:3744

約数の個数: 32

約数和(自身を含む): 46556928

約数和(自身を除く): 24761346

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 3673, 5934, 7346, 11019, 22038, 84479, 157939, 168958, 253437, 315878, 473817, 506874, 947634, 3632597, 7265194, 10897791, 21795582]

約数ペア:

[(1, 21795582), (2, 10897791), (3, 7265194), (6, 3632597), (23, 947634), (43, 506874), (46, 473817), (69, 315878), (86, 253437), (129, 168958), (138, 157939), (258, 84479), (989, 22038), (1978, 11019), (2967, 7346), (3673, 5934)]