2554518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 5412096

約数和(自身を除く): 2857578

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 173, 214, 321, 346, 519, 642, 1038, 2461, 3979, 4922, 7383, 7958, 11937, 14766, 18511, 23874, 37022, 55533, 111066, 425753, 851506, 1277259, 2554518]

約数ペア:

[(1, 2554518), (2, 1277259), (3, 851506), (6, 425753), (23, 111066), (46, 55533), (69, 37022), (107, 23874), (138, 18511), (173, 14766), (214, 11937), (321, 7958), (346, 7383), (519, 4922), (642, 3979), (1038, 2461)]