4920785422

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20675569}}^1$

素因数の和:20675595

約数の個数: 16

約数和(自身を含む): 8931846240

約数和(自身を除く): 4011060818

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 20675569, 41351138, 144728983, 289457966, 351484673, 702969346, 2460392711, 4920785422]

約数ペア:

[(1, 4920785422), (2, 2460392711), (7, 702969346), (14, 351484673), (17, 289457966), (34, 144728983), (119, 41351138), (238, 20675569)]