42974994

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2857}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 90541440

約数和(自身を除く): 47566446

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 2857, 5014, 5714, 7521, 8571, 15042, 17142, 65711, 131422, 197133, 311413, 394266, 622826, 934239, 1868478, 7162499, 14324998, 21487497, 42974994]

約数ペア:

[(1, 42974994), (2, 21487497), (3, 14324998), (6, 7162499), (23, 1868478), (46, 934239), (69, 622826), (109, 394266), (138, 311413), (218, 197133), (327, 131422), (654, 65711), (2507, 17142), (2857, 15042), (5014, 8571), (5714, 7521)]