1566339908

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 3160612224

約数和(自身を除く): 1594272316

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 443, 641, 788, 886, 1282, 1379, 1772, 2564, 2758, 3101, 4487, 5516, 6202, 8974, 12404, 17948, 87271, 126277, 174542, 252554, 283963, 349084, 505108, 567926, 610897, 883939, 1135852, 1221794, 1767878, 1987741, 2443588, 3535756, 3975482, 7950964, 55940711, 111881422, 223762844, 391584977, 783169954, 1566339908]

約数ペア:

[(1, 1566339908), (2, 783169954), (4, 391584977), (7, 223762844), (14, 111881422), (28, 55940711), (197, 7950964), (394, 3975482), (443, 3535756), (641, 2443588), (788, 1987741), (886, 1767878), (1282, 1221794), (1379, 1135852), (1772, 883939), (2564, 610897), (2758, 567926), (3101, 505108), (4487, 349084), (5516, 283963), (6202, 252554), (8974, 174542), (12404, 126277), (17948, 87271)]