1997263536

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1342247}}^1$

素因数の和:1342289

約数の個数: 40

約数和(自身を含む): 5326040064

約数和(自身を除く): 3328776528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1342247, 2684494, 4026741, 5368988, 8053482, 10737976, 16106964, 21475952, 32213928, 41609657, 64427856, 83219314, 124828971, 166438628, 249657942, 332877256, 499315884, 665754512, 998631768, 1997263536]

約数ペア:

[(1, 1997263536), (2, 998631768), (3, 665754512), (4, 499315884), (6, 332877256), (8, 249657942), (12, 166438628), (16, 124828971), (24, 83219314), (31, 64427856), (48, 41609657), (62, 32213928), (93, 21475952), (124, 16106964), (186, 10737976), (248, 8053482), (372, 5368988), (496, 4026741), (744, 2684494), (1488, 1342247)]