2539154

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 4243968

約数和(自身を除く): 1704814

約数列:

[1, 2, 17, 23, 34, 46, 191, 289, 382, 391, 578, 782, 3247, 4393, 6494, 6647, 8786, 13294, 55199, 74681, 110398, 149362, 1269577, 2539154]

約数ペア:

[(1, 2539154), (2, 1269577), (17, 149362), (23, 110398), (34, 74681), (46, 55199), (191, 13294), (289, 8786), (382, 6647), (391, 6494), (578, 4393), (782, 3247)]