7838258

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 12731904

約数和(自身を除く): 4893646

約数列:

[1, 2, 17, 34, 71, 142, 191, 289, 382, 578, 1207, 2414, 3247, 6494, 13561, 20519, 27122, 41038, 55199, 110398, 230537, 461074, 3919129, 7838258]

約数ペア:

[(1, 7838258), (2, 3919129), (17, 461074), (34, 230537), (71, 110398), (142, 55199), (191, 41038), (289, 27122), (382, 20519), (578, 13561), (1207, 6494), (2414, 3247)]