42989954

素因数分解:

$2^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1442

約数の個数: 24

約数和(自身を含む): 75257100

約数和(自身を除く): 32267146

約数列:

[1, 2, 7, 14, 49, 98, 449, 898, 977, 1954, 3143, 6286, 6839, 13678, 22001, 44002, 47873, 95746, 438673, 877346, 3070711, 6141422, 21494977, 42989954]

約数ペア:

[(1, 42989954), (2, 21494977), (7, 6141422), (14, 3070711), (49, 877346), (98, 438673), (449, 95746), (898, 47873), (977, 44002), (1954, 22001), (3143, 13678), (6286, 6839)]