4967018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 9123840

約数和(自身を除く): 4156822

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 263, 266, 497, 526, 994, 1349, 1841, 2698, 3682, 4997, 9443, 9994, 18673, 18886, 34979, 37346, 69958, 130711, 261422, 354787, 709574, 2483509, 4967018]

約数ペア:

[(1, 4967018), (2, 2483509), (7, 709574), (14, 354787), (19, 261422), (38, 130711), (71, 69958), (133, 37346), (142, 34979), (263, 18886), (266, 18673), (497, 9994), (526, 9443), (994, 4997), (1349, 3682), (1841, 2698)]