28494952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 27319448

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 1291, 2582, 2759, 5164, 5518, 10328, 11036, 22072, 40021, 80042, 114899, 160084, 229798, 320168, 459596, 919192, 3561869, 7123738, 14247476, 28494952]

約数ペア:

[(1, 28494952), (2, 14247476), (4, 7123738), (8, 3561869), (31, 919192), (62, 459596), (89, 320168), (124, 229798), (178, 160084), (248, 114899), (356, 80042), (712, 40021), (1291, 22072), (2582, 11036), (2759, 10328), (5164, 5518)]