17202988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 17633492

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 178, 191, 253, 356, 382, 506, 764, 979, 1012, 1958, 2047, 2101, 3916, 4094, 4202, 4393, 8188, 8404, 8786, 16999, 17572, 22517, 33998, 45034, 48323, 67996, 90068, 96646, 186989, 193292, 373978, 390977, 747956, 781954, 1563908, 4300747, 8601494, 17202988]

約数ペア:

[(1, 17202988), (2, 8601494), (4, 4300747), (11, 1563908), (22, 781954), (23, 747956), (44, 390977), (46, 373978), (89, 193292), (92, 186989), (178, 96646), (191, 90068), (253, 67996), (356, 48323), (382, 45034), (506, 33998), (764, 22517), (979, 17572), (1012, 16999), (1958, 8786), (2047, 8404), (2101, 8188), (3916, 4393), (4094, 4202)]