1949677528

素因数分解:

$2^3\times {\mathrm{1171}}^1\times {\mathrm{208121}}^1$

素因数の和:209298

約数の個数: 16

約数和(自身を含む): 3658784760

約数和(自身を除く): 1709107232

約数列:

[1, 2, 4, 8, 1171, 2342, 4684, 9368, 208121, 416242, 832484, 1664968, 243709691, 487419382, 974838764, 1949677528]

約数ペア:

[(1, 1949677528), (2, 974838764), (4, 487419382), (8, 243709691), (1171, 1664968), (2342, 832484), (4684, 416242), (9368, 208121)]