21086952

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38201}}^1$

素因数の和:38233

約数の個数: 32

約数和(自身を含む): 55010880

約数和(自身を除く): 33923928

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38201, 76402, 114603, 152804, 229206, 305608, 458412, 878623, 916824, 1757246, 2635869, 3514492, 5271738, 7028984, 10543476, 21086952]

約数ペア:

[(1, 21086952), (2, 10543476), (3, 7028984), (4, 5271738), (6, 3514492), (8, 2635869), (12, 1757246), (23, 916824), (24, 878623), (46, 458412), (69, 305608), (92, 229206), (138, 152804), (184, 114603), (276, 76402), (552, 38201)]