671631506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{24767}}^1$

素因数の和:24938

約数の個数: 32

約数和(自身を含む): 1248307200

約数和(自身を除く): 576675694

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 1043, 1937, 2086, 3874, 13559, 24767, 27118, 49534, 173369, 321971, 346738, 643942, 2253797, 3690283, 4507594, 7380566, 25831981, 47973679, 51663962, 95947358, 335815753, 671631506]

約数ペア:

[(1, 671631506), (2, 335815753), (7, 95947358), (13, 51663962), (14, 47973679), (26, 25831981), (91, 7380566), (149, 4507594), (182, 3690283), (298, 2253797), (1043, 643942), (1937, 346738), (2086, 321971), (3874, 173369), (13559, 49534), (24767, 27118)]