7856754

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 17506368

約数和(自身を除く): 9649614

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 197, 289, 391, 394, 578, 591, 782, 867, 1173, 1182, 1734, 2346, 3349, 4531, 6647, 6698, 9062, 10047, 13294, 13593, 19941, 20094, 27186, 39882, 56933, 77027, 113866, 154054, 170799, 231081, 341598, 462162, 1309459, 2618918, 3928377, 7856754]

約数ペア:

[(1, 7856754), (2, 3928377), (3, 2618918), (6, 1309459), (17, 462162), (23, 341598), (34, 231081), (46, 170799), (51, 154054), (69, 113866), (102, 77027), (138, 56933), (197, 39882), (289, 27186), (391, 20094), (394, 19941), (578, 13593), (591, 13294), (782, 10047), (867, 9062), (1173, 6698), (1182, 6647), (1734, 4531), (2346, 3349)]