27943988

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1112

約数の個数: 36

約数和(自身を含む): 54257952

約数和(自身を除く): 26313964

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 782, 1051, 1156, 1564, 2102, 4204, 6647, 13294, 17867, 24173, 26588, 35734, 48346, 71468, 96692, 303739, 410941, 607478, 821882, 1214956, 1643764, 6985997, 13971994, 27943988]

約数ペア:

[(1, 27943988), (2, 13971994), (4, 6985997), (17, 1643764), (23, 1214956), (34, 821882), (46, 607478), (68, 410941), (92, 303739), (289, 96692), (391, 71468), (578, 48346), (782, 35734), (1051, 26588), (1156, 24173), (1564, 17867), (2102, 13294), (4204, 6647)]